0.84-1.22
It is a ratio scale of measurement.
Examples are:a ratio can also show a part compared to the whole lot. For example there are 5 pups, 2 are boys and 3 are girls, then the ratio of boys to girls 2/3, the ratio of boys to total is 2/5, the ratio of girls to total is 3/5.a ratio can also be used in drawings. For example to draw a horse with a scale 1/10 from its normal size. Another example is that the height to width ratio of the Indian Flag is 2:3 or 2/3Another examples are:1/2, 3/4, 78/89, ... etcx/(x+1), y/(y-2), ... etc.
The year is interval scale (no natural zero); your age is ratio.
diferece between ratio and regression
The history of the ratio for theÊS&PÊPE 500Êchart has been below 30 since 1880. The ratio started going up around the year 2000. The ratio spiked to over 65 around 2010.
Therapeutic range for aPTT is 45-75 seconds.
The normal range for activated partial thromboplastin time (APTT) is typically between 25-35 seconds. However, it can vary slightly depending on the laboratory's specific reference range. Outside of this range may indicate a bleeding disorder or a clotting factor deficiency.
A blue-top tube (citrate tube) is used for collecting blood samples for the activated partial thromboplastin time (APTT) test.
1. INR (international normalised ratio) 2. aPTT
The color of the tube commonly used for APTT (Activated Partial Thromboplastin Time) is light blue.
aptt is 100 seconds
A low APTT result may suggest a bleeding disorder caused by factors like deficiencies in clotting factors (such as hemophilia) or the presence of inhibitors to clotting factors. Further evaluation is necessary to determine the specific cause of the prolonged APTT.
hypercoagulatize state
Partial thromboplastin time test results can be obtained in less than one hour.
ratio of PT to normal
mision of the aptt
As most coagulation factor proteins are produced in the liver, any disease of the liver will have an effect on the levels of coagulation factors, and in turn the patients' ability to form a clot. Therefore it is normal for a patient with liver problems to have a prolonged PT The in vitro test of PT tests for deficiencies of factors I, II, VII & X. If your aPTT was normal, the deficient factor will be VII, as deficiency in others would have had an effect on the aPTT too