Pt Test Normal Range

PT, INR, and APTT Testing, cont’d from page 1 Normal Patient Mean: Each laboratory must determine its own normal patient mean in order to calculate an accu-rate INR. ?But be sure to check your specific result papers closely, since some tests might conclude a slightly different normal range. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. During this test the examiner is placing a traction force on the involved nerve root, reproducing the pain the patient presented with. Kidney function tests are conducted to know whether all parameters of kidney are functioning within the normal range or not. Children might have slightly higher upper limit, about 450. Heparin is measured by aPTT/PTT and the normal range is 25-41 seconds. Because below, in this study guide, we have listed out each and every normal value that is required for you to know as a Respiratory Therapist. This means that if your results are within – or very close to – 78-98, then you should be doing just fine. …disorders, the PT and aPTT are both prolonged. Coumadin - My INR was way out of range today when I did my weekly test - haven't done anything? Updated 24 Jan 2017 • 4 answers Is it normal to have difficulty reaching therapeutic range for pt / inr while taking Warfarin?. View Item List. The incisal opening is measured from the upper incisal tip to the lower, with the patient first of all opening to the limit of their comfortable, pain free range. Normal INR Levels. 18 seconds Males. 8 fL is considered safe too. The amount of movement through a normal range of motion is commonly measured in degrees using an instrument called a goniometer. Both the APTT and PT rely on the final common pathway which follows on from either the intrinsic pathway (in APTT) or extrinsic (in PT). Indeed at therapeutic concentrations PT is within normal range due to a minimal increase. Liver function test normal ranges for blood protein. Liver blood tests are used to check normal, elevated (high), and low blood levels of liver enzymes (AST and ALT or aminotransferases). vitamin K deficiency can also lead to prolonged PT. Reference ranges are the values expected for a healthy person. The meter functions similarly to a Diabetes meter where the patient places a drop of blood taken from the finger onto a test strip that is inserted into the machine. Superwarfarins, such as brodifacoum, are often found in rat poison and may cause prolongation of the PT. what does marked horizontal depression in multiple leads mean? my family doctor said just that test was normal. The normal prothrombin time (PT) is approximately 9 to 12 seconds and the normal activated partial thromboplastin time (APTT) is approximately 26 to 36 seconds. The early identification of MI is vital for the institution of anti-thrombotic therapy to limit heart muscle damage and preserve cardiac function. The PTT is a measurement of the intrinsic coagulation pathway and the common coagulation pathway. Incubated mixing studies (in which a mixture of patient plasma and normal pooled plasma is incubated for 1-2 hours at 37°C before testing) are often necessary to detect factor VIII inhibitors, which can develop in patients with hemophilia A. The nurse understands that this PT value would be most likely noted in which conditions? 1. Doctors have relied on chest x-rays and physical exam to diagnose heart failure. The normal levels of ALT is around 5-40 units per liter (range can vary in different labs). The health care provider uses a needle to take blood from one of your veins. Normal Canine Vital Signs. The prothrombin test specifically evaluates the presence of factors VII, V, and X, prothrombin, and fibrinogen. Values greater than 22 seconds indicate a potential bleeding disorder. Neonatal reference range from cord blood <3. Normal Adult Range: 130 - 400 thous/mcl Optimal Adult Reading: 265 Higher ranges are found in children, newborns and infants ; NEUTROPHILS and NEUTROPHIL COUNT - this is the main defender of the body against infection and antigens. Prothrombin time (PT) and activated thromboplastin time (APTT) are routinely used to evaluate the effects of test articles on blood coagulation in general toxicology studies. The PT is usually prolonged if any of the clotting factors are below 10%. peaks and troughs Methadone, administered daily at a steady dose, should be present in the blood in levels sufficient to maintain "normalcy" over a 24-hour period. Test: Prothrombin Time PT or Pro Time. What is the "normal" compression range for a 2. Test a minimum of 20 un-anticoagulated healthy patients evenly distributed between males and females to establish the normal patient mean. The prothrombin test specifically evaluates the presence of factors VII, V, and X, prothrombin, and fibrinogen. The normal range of HbA1c is less than 6%, and measures blood glucose levels over a period of time. Results for patients taking warfarin, a blood thinner, are stated as the international normalized ratio, INR; the range is about 2. Next, an in-depth physical and neurological examination is performed, which include five is the first step your doctor takes during his To diagnose ankylosing. 8 fL is considered safe too. meter with the purchase of test strips. Normal hip anteversion is 8-15 degrees (8-15 degrees of medial rotation is normal). It is not dangerous by itself but why is your inr prolonged? The disease process causing this prolongation may be dangerous, e. The normal prothrombin time ranges from 11 to 13. The nurse understands that this PT value would be most likely noted in which conditions? 1. The aPTT is considered a more sensitive version of the PTT. Luo on what is a critical value for prothrombin time: Thrombocytopenia means low level of blood plateletes. The results should be evenly spread throughout the published reference range and not clustered at one end. It is a good indicator of adequate liver function. In seconds. Normal platelet range is about 150. An hCG level of less than 5 mIU/mL is considered negative for pregnancy, and anything above 25 mIU/mL is considered positive for pregnancy. Performing PT INR Test Roll your hand towards the test strip and touch the tip of the transfer tube down onto the bottom of the sample application well where the green light is flashing. Laboratory Tests Reference Ranges 1,25-Dihydroxyvitamin D (1,25-dihydroxycholecalciferol), serum See Vitamin D metabolites 17-Hydroxyprogesterone, serum Female, follicular Less than 80 ng/dL Female, luteal Less than 285 ng/dL Female, postmenopausal Less than 51 ng/dL Male (adult) Less than 220 ng/dL. Common newsprint generally ranges in size between J7 (10-pt type) and J10 (14-pt type), which are the equivalent of 20/70 and 20/100 on a distance eye chart. Average prothrombin times range between 10 and 14 seconds. The mean of the reference range with this reagent is 27 seconds; the reference range is 22-31 seconds. For example, Dr. The aPTT test is used when someone has unexplained bleeding or clotting. Each PT LSR value was first divided by the average of all PT LSR values of patients within the normal laboratory diagnostic range (PT Lab = 11-14 s) and then the ratio was raised to a power. Manufacturer of the i-STAT System, a handheld blood analyzer for point-of-care testing, and the US distributor for Piccolo Xpress. For males, a normal result is 40. I am also diabetic (non-insulin dependent) and have high cholesterol levels and my blood pressure is 110/60 now. A reference range is defined as two limiting values that include the distribution of test values from 0. Importance of liver function tests normal values It is extremely important for liver function tests to be found within the normal range as this is a strong indication that the liver is doing its. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. High level of ALT may suggest a liver injury. Good luck on your NCLEX, you will do great. Low bass tones range 50-60 Hz, high-pitched tones range 10,000 Hz or higher. When you test known normal patients, the results should be within your reference range and with abnormal patients, you should expect results. The test has since been used as a performance-based measure of functional exercise capacity in other populations including healthy older adults, people undergoing knee or hip arthroplasty, fibromyalgia, and scleroderma. conclusions of test- abnormal study due to marked horizontal st depression in multiple leads. Normal ranges also differ among laboratories. According to the Food and Drug Administration (FDA), normal lab test values are a set of upper and lower limits generally given as a range since normal values vary from person to person. The values of HbA1c are found out via a blood test. The level of troponin that indicates a heart attack is the level above the reference range. ") Reference ranges are based on test results from large numbers of people who have been tested in the past. A "normal INR is 1 and a therapeutic INR is. , pediatric, male, female). When healthy people take such tests, it is expected that their results will fall within the normal range 95 percent of the time. Normal hemoglobin levels of women: 12. They did a finger prick glucose test that came back as 8. The test used to measure this clotting factor is called prothrombin time or PT. The Prothrombin Time (PT/INR) and Partial Thromboplastin Time (PTT) test is used to measure how long it takes the blood to clot. 5% of the normal healthy population will naturally lie outside this range. 5 times the mean normal value. Plasma is the liquid portion of blood. 1 and INR of 3. An hCG level of less than 5 mIU/mL is considered negative for pregnancy, and anything above 25 mIU/mL is considered positive for pregnancy. Prothrombin Time (PT) Prothrombin Time (PT) Tube Type. 2) Takahashi J et al, Usefulness of White Blood Cell Differential for Early Diagnosis of Surgical Wound Infection Following Spinal Instrumentation Surgery, SPINE Volume 31, Number 9, pp 1020-1025. PT/INR levels are affected by your medications, your diet and other factors. SurgiLance Safety Lancets by MediPurpose. The prothrombin time (PT) is used as a screening test to detect a deficiency of one or more of the clotting factors of the extrinsic coagulation system (I, II, V, VII, or X) due to a hereditary or acquired deficiency, liver disease, vitamin K deficiency, or presence of inhibitors. Special Test: Tibial Torsion Test PROCEDURE (Prone): knee flexed to 90°. Normal range in an ESR blood test. The normal values listed here-called a reference range-are just a guide. edu/PT$ TimedUpandGo(TUG)Test$. 3 g/dL (average is 13. Use this chart to keep a record of your results. If the test sample takes longer than the control sample, it indicates decreased clotting function in the intrisic pathway. Activated Partial Thromboplastin time (aPTT) may be performed on the same collection tube as Prothrombin Time and Fibrinogen. 5 seconds), the PT-Mix is performed at an additional charge (CPT Code: 85611). Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. A partial thromboplastin time test tells you how long it takes your blood to clot. This result is always compared to a control sample of normal blood. Diagnostic Accuracy: Unknown. INR stands for International Normalized Ratio and is a way of reporting the prothrombin time, which is a measure of the blood 's ability to coagulate. The early identification of MI is vital for the institution of anti-thrombotic therapy to limit heart muscle damage and preserve cardiac function. The normal values of this test are provided in the below: Kidney Function Tests (KFT) […]. Clotting is caused by a series of chemical reactions (coagulation cascade), including the conversion of prothrombin to thrombin. Normal hemoglobin levels of women: 12. INR (International normalized ratio): INR is a simple ratio. You May Also Read – MPV Blood Test WBC normal range. Explanation of test results: When the PT is high, it takes longer for the blood to clot (17 seconds, for example). Reference Ranges. 18 seconds Males. An INR test is taken by drawing blood from the patient. In that case, your warfarin dose would be increased. The normal values of this test are provided in the below: Kidney Function Tests (KFT) […]. 40 days after my exposure I made a Hiv combi pt test with value 0. Monitors low to moderate levels of hep-arin (up to 2. haematology inr test normal range How dangerous is a PT of 30. 5 and 1 ng per mL. A number lower than that range means blood clots more quickly than normal. PT is a test of the extrinsic coagulation pathway (also called the tissue factor pathway), which includes factors VII, X, V, and II. the examiner views from above the angle formed by the foot and thigh after the subtalar joint has been placed in the neutral position, noting the angle the foot makes with the tibia. SurgiLance Safety Lancets by MediPurpose. The test measures how long it takes for your blood to begin to form clots. Certain proteins (called clotting factors) are essential for blood to clot properly. These methods are not very accurate, says Dr. peaks and troughs Methadone, administered daily at a steady dose, should be present in the blood in levels sufficient to maintain "normalcy" over a 24-hour period. 1 The A1C test is also the primary test used for diabetes management. The therapeutic ranges vary according to condition. PT is measured in seconds. It is usually seen at age 2 years. Rate Pressure Product as a Determinant of Physical Fitness in Normal Young Adults Prema Sembulingam1, Sembulingam K2, Saraswathi Ilango3, Sridevi G4, 1. Creatinine; Rises in the event of a defect in the work of kidneys creatinine Normal ranges is: 0. Coumadin is measured by PT/INR. Touch the “Analyze” button in the Home menu screen to start the test. An INR test is taken by drawing blood from the patient. Here we want to show that the mean is not close to a fixed value, a. The most common cause of a prolonged PT is poisoning with an anticoagulant rodenticide. 6 In a mixing study, platelet-free, normal plasma that is replete with all coagulation factors (near 100% activity for each) is mixed with the patient sample. A word recognition test (also called speech discrimination test) assesses a person's ability to understand speech from background noise. Normal values: (child or adult): 11-15 seconds or 70%-100% (depends on method used) Clinical Implications:. In MOST, we will assess active knee range of motion to better understand how knee extension and flexion relates to knee osteoarthritis, pre- and post-knee replacement function and pain. The values of a normal range of white blood cells may vary from lab to labs. If the PT is prolonged (> 13. Typically, the 1-hour glucose tolerance test is given first with the 3-hour glucose tolerance test reserved for women who fail the initial test. IV heparin therapy usually aims for a range of APTT, eg 45 to 70 seconds, but may also be expressed as a ratio of test to normal, eg 1. For instance, it would be higher for a patient with PAD than for a patient with an artificial valve requiring a maintenance level. One reason why it is difficult to measure physical fitness is the wide range of opinions about what physical fitness really is and how it should be measured. These ranges vary from lab to lab, and your lab may have a different range for what's normal. Now PT/INR Self Testing can be prescribed by your doctor so you can control doing the test yourself. Your dose of warfarin is too high. 5 and 1 ng per mL. The PT test is usually measured in seconds and is compared to a normal range that reflects PT values in healthy individuals. The international sensitivity index (ISI) is 1. Many students lose 20-30 pounds in the 56 day. I went to the doctors today. First, let's talk about the Quick test or PT test. The normal values listed here—called a reference range—are just a guide. A typical PT result is 10 to 14 seconds. What are normal results for a PT test? Prothrombin time test results are given in a measurement called an INR (international normalized ratio). figures below, showing the maximum possible range of motion or by notating the chart in degrees. 2 ml pre-warmed (to 37°C) thromboplastin reagent (if calcium is present in the reagent). and i got copy of. The normal range for potassium is 3. Partial thromboplastin time is typically analyzed by a medical technologist or a laboratory technician on an automated instrument at 37 °C (as a nominal approximation of normal human body temperature). INR stands for International Normalized Ratio and is a way of reporting the prothrombin time, which is a measure of the blood 's ability to coagulate. This liquid portion of the blood is called plasma. 56(COI unit). …disorders, the PT and aPTT are both prolonged. There was no concept of a mean normal PT then, only a control PT and we used a commercial normal plasma. ” “But I’m outside the normal range. SGPT (ALT) (normal range 5-40u/l) Enzymes primarily found in the liver. There is no unit of INR. Goal Range: 2. A prothrombin time within the 11 -15 second range (depends on the source of thromboplastin used) indicates that the patient has normal amounts of the above clotting factors. 5 mcg/mg creatinine in my urine test report, whereas normal range is <30 mcg/mg creatinine. Normalized Ratio Prothrombin Time by Vaughn Aubuchon: Here is a brief simplified chart of human blood INR Range, showing INR levels, and the factors that affect them. Very important to check the normal ranges for the lab that did the test [usually printed on the written report]). Platelets Range. The prothrombin time can be extended due to several reasons such as blood thinning medications, low levels of blood clotting factors, absence of blood clotting factors, and changes in the activity of clotting factors. ) The aPTT is the most commonly used test to monitor heparin therapy. Clinical Lab Reference Range Guide TEST NAME SPEC REQUIREMENT REFERENCE RANGE LAB COMMENTS R TAT S TAT 11-Deoxycortisol Serum (red top), 1. com is a rapid access, point-of-care medical reference for primary care and emergency clinicians. 000 platelets and pregnant women often experience decrease of platelet number. 58 mg/dl although normal range for creatinine is 0. Oliver Starr (quoted earlier), normal thyroid levels depend on a few things like your age, if you are pregnant or not, or taking certain medications. Learn vocabulary, terms, and more with flashcards, games, and other study tools. These values, however, differ according to the method and reagents used in the performance of the test. Your lab report should contain the range your lab uses. Toxic Drug Levels are those results that are so far from the therapeutic range that they indicate a potentially dangerous condition requiring immediate attention by the clinician. Normal Adult Female Range: 36 - 46 percent Normal Adult Male Range 41 - 53 percent Normal Newborn Range: 49 - 61 percent [ back to top ] HEMOGLOBIN (HGB) - Hemoglobin is a protein that is carried by red cells. As HIV infection progresses, the number of these cells declines. The prothrombin test specifically evaluates the presence of factors VII, V, and X, prothrombin, and fibrinogen. The test chamber warms to temperature and the EQC test begins. (See Monitoring below. Reptilase Time (RT) also measures the conversion of fibrinogen to fibrin but using snake venom instead of thrombin. 2019-20 PFT Administration Letter (added 17-Oct-2019) Letter issued to local education agencies about Physical Fitness Test (PFT) administration during the school year. Partial thromboplastin time (PTT) and activated partial thromboplastin time (aPTT) are used to test for the same functions; however, in aPTT, an activator is added that speeds up the clotting time and results in a narrower reference range. The objective of this test is to monitor the development of the athlete's cardiovascular system. Reference ranges are the values expected for a healthy person. 6 x 10 3 /mm 3. It is designed to measure changes in volume and can only measure lung volume compartments that exchange gas with the atmosphere. A prothrombin time (PT) test is a blood test that measures how long it takes your blood to clot. PT is measured in seconds. 145˚ (0) Elbow extension (0) 80˚-90˚ Forearm neutral position. The amount of movement through a normal range of motion is commonly measured in degrees using an instrument called a goniometer. A clot is a thick lump of blood that the body produces to seal leaks, wounds, cuts and scratches and prevent excessive bleeding. In cases in which there is an isolated prolongation of the PT and the remainder of the screening tests (APTT, TT and Fibrinogen) are normal - the next most logical test is a Factor VII. Temperature* Heart Rate Respiration Rate. Now PT/INR Self Testing can be prescribed by your doctor so you can control doing the test yourself. Low bass tones range 50-60 Hz, high-pitched tones range 10,000 Hz or higher. Partial thromboplastin time (PTT) is a blood test that measures the time it takes your blood to clot. The HbA1c test is a routine test for people with diabetes. Eye pressure can vary hourly, daily and weekly. Patients suffering brodifacoum poisoning respond to vitamin K often bringing their PT into the normal range briefly, but since the drug is stored for long periods of time in fat, the PT rises again over time. PT100 platinum resistance thermometers Platinum resistance thermometers (PRTs) offer excellent accuracy over a wide temperature range (from –200 to +850 °C ). Normal intraocular pressures average between 12-22 mm Hg. The normal range of serum LD activity varies from 125 to 290 U/L. Note that each lab test has slightly different reference ranges but you can use the optimal ranges above to give you an idea that you can then apply to other lab companies and their reference ranges. Using Coumadin Internat. When you test known normal patients, the results should be within your reference range and with abnormal patients, you should expect results. The table which follows indicates the portions of the CBC relevant to malignancies. This test finds how long blood takes to clot. Normal Hgb levels also depend on the age of a person. A partial thromboplastin time (PTT) test is a blood test that helps doctors assess your body's ability to form blood clots. In-house correlation studies of the International Normalized Ratio (INR) between the old and new assays reveal good linear correlation (r = 0. 5 seconds; INR of 0. It is capable of a small amount of rotation as well. • To review physical examination methods for patients with hand and upper extremity conditions • Include understanding of anatomy and embryology • Apply this to specific examples of fingertip injuries distal to the PIPJ ( Demas Requirements) • Cover topic in sufficient detail to be able to understand. I have two old classical guitars with no way of knowing who made them, or finding a specification sheet, or something similar. PT is measured in seconds. Rat Hematologic Reference Ranges 1. The normal range for an INR blood test is 0. Your lab report should contain the range your lab uses. This test gives you several important values, including the red blood cell count (RBC) and the amount of Hb in your blood. and i got copy of. PT and PTT Blood Test Results Fully Explained The PTT blood test is generally used as a way to determine why there is either unexplained bleeding or inappropriate clotting. “Don’t worry – I’m not decreasing your dose. In INR number, the range is 0. Students are being tested on technique vs. A few examples are given below to show how to use the different commands. Normal Value Range. 95); however, the new INR. By measuring the amount of time the body takes to form a blood clot in a test tube, the aPTT test can determine the amount and the function of certain coagulation factors. By comparing your test results with reference values, you and your healthcare provider can see if any of your test results fall outside the range of expected values. Normal Values. If the test returns to normal, the pooled normal plasma replaces the missing factor, and a factor deficiency is present. The normal values listed here—called a reference range—are just a guide. Learn what it looks for, when you might need one, and what the results mean. This page states ‘normal’ blood sugar ranges and blood sugar ranges for adults and children with type 1 diabetes, type 2 diabetes and blood sugar ranges to determine people with diabetes. The therapeutic ranges vary according to condition. This study can determine if the cause is a deficiency of one or more factors or an inhibitor. The 3 hour Oral Glucose Tolerance Test. By comparing your test results with reference values, you and your healthcare provider can see if any of your test results fall outside the range of expected values. By testing your cholesterol levels more than once, you can see your trend over time. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. 35 DRVVT result Negative Factor 2 (P) 50–150% normal activity Factor 5 (P) 69–132% normal activity Factor 7 (P) 58–150% normal activity Factor 8 (P) 47–169% normal activity Factor 9 (P) 67–141% normal activity. A "normal INR is 1 and a therapeutic INR is. Prothrombin Time (PT) Test. 1 percent and 44. PT represents prothrombin time (Prothrombin Time). For normal patients (patients not on anticoagulant therapy) with present patient PT/control ratio equal to 1:0, the INR value is also going to equal 1. The amount of platelets in the sample can be used to determine the concentration of platelets in the body. The test has since been used as a performance-based measure of functional exercise capacity in other populations including healthy older adults, people undergoing knee or hip arthroplasty, fibromyalgia, and scleroderma. 0 mL >3 m: 0. Insert a new test cartridge when the message"Please insert new. Diagnostic Accuracy: Unknown. ana test, but sed rate is high ,? My daughter has all of the symtoms of diabetesyet her test came back in normal range what could it be? Low hemoglobin, high BUN, all other tests within normal range. Normal Hemoglobin Levels. 8 Can you tell me your interpretation of the above results. According to the Food and Drug Administration (FDA), normal lab test values are a set of upper and lower limits generally given as a range since normal values vary from person to person. Lab Tests and Values. The test result can either be normal or prolonged (sometime referred to as "high"). Properly anticoagulated patients INR values will range between 2. The aPTT is considered a more sensitive version of the PTT. Most patients (25/27 [93%]) with TTP-HUS and fewer than half (22/51 [43%]) of patients with DIC had normal PT or results within 5 seconds of the upper limit of the reference range. Each joint has different ranges of motion for each type of movement it can perform. Let's say a soccer player named Jane has torn a ligament in her knee and is. The difference in the normal blood pressure range for this age group is caused by the increase in age, and it also depends on the individual's physical activity, diet and weight. 70 signify a hypercoagulable state? their granules and try to rule out unsecreted granules in my normal experiments. A "normal INR is 1 and a therapeutic INR is. Prothrombin Time (PT) Prothrombin Time (PT) Tube Type. Your lab report should contain the range your lab uses. ) The aPTT is the most commonly used test to monitor heparin therapy. In the 1980’s the World Health Organization determined that patients may be at risk because the results of a PT test would vary from one lab to another, based upon the way the test was done. The results are usually reported as nanograms of PSA. Carbon dioxide (CO2) is a. The PT may give false readings due to some other clotting defects. 5 seconds; INR of 0. Certain individuals may gesture prolifically while talking, and display dramatic facial expressions in reaction to social situations or other stimuli. The aim of this project was thus to estimate the sample size required to determine the normal range of bleeding time (BT) in Borujerd (a city in Iran). The prothrombin test specifically evaluates the presence of factors VII, V, and X, prothrombin, and fibrinogen. International Normalized Ratio (INR): International Normalized Ratio (INR), also known as Prothrombin Time (PT normal) is a system for reporting the results of blood coagulation tests. 1 DRVVT Mix 38. (1943) in the Harvard Fatigue Laboratories during WWII. A mixing study is used to study the cause of a prolonged screening test. *Consider long-term low-intensity (INR 1. To read blood test results, scan the results and look for anything labeled "L," which means it's too low, or "H," which means it's too high. TIPS ON SAMPLE SELECTION Samples with known values, such as calibrators, quality control materials, or previously tested proficiency testing (PT) samples have the advantage of having acceptable limits. Using Coumadin Internat. Walker January, 2004 If you have ever undergone oral anticoagulation therapy, you have most likely heard of the PT-INR test, but you may not understand what it is and/or what it means. The PTT is a measurement of the intrinsic coagulation pathway and the common coagulation pathway. A prothrombin time (PT) test measures the amount of time it takes for your blood plasma to clot. PT/INR levels are affected by your medications, your diet and other factors. A prothrombin time within the 11 -15 second range (depends on the source of thromboplastin used) indicates that the patient has normal amounts of the above clotting factors. CoaguChek XS PT Test Strips by Roche Diagnostics. Most patients (25/27 [93%]) with TTP-HUS and fewer than half (22/51 [43%]) of patients with DIC had normal PT or results within 5 seconds of the upper limit of the reference range. …disorders, the PT and aPTT are both prolonged. A normal range is around 25 to 35 seconds, but test results will vary depending on equipment and methods used. The PT measures some of the blood clotting factors, It is used in the management of clotting disorders. HOWEVER, heparin does have a much greater effect on APTT and so this is why this is used. The normal range of HbA1c is less than 6%, and measures blood glucose levels over a period of time. This page states ‘normal’ blood sugar ranges and blood sugar ranges for adults and children with type 1 diabetes, type 2 diabetes and blood sugar ranges to determine people with diabetes. 8 seconds, while adult females' normal range is 9. Alternative Names. Common newsprint generally ranges in size between J7 (10-pt type) and J10 (14-pt type), which are the equivalent of 20/70 and 20/100 on a distance eye chart. Vitamin K is required by the liver to produce prothrombin , which is one of five. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. 5 seconds; Normal PT INR range for people taking anticoagulants – 2. The reference range for prothrombin time is usually around 10-13 seconds; the normal range for the INR is 0. Blood test reference ranges for children (agreed by Paediatric Clinical Improvement Group, Whipps Cross Hospital, 2010) Please note that some ranges will vary between laboratories and this is only a guide. The PLT blood test normal range is between 1,50,000 and 4,50,000 platelets per microliter of blood. In the past, most doctors considered PSA levels of 4.