11
Feb
Normal Lab Values Pt Ptt Inr. International normalized ratio inr 0 9 1 1. In general normal pathology values are readily available for healthy term infants. Therapeutic for both is 2 3 times. The reference range of the ptt is 60 70 seconds.
10 to 12 seconds this can vary slightly from lab to lab ptt. Inr values above 5 0 can be dangerous. In most cases when considering the correction of abnormal values it is wise to. Normal values for people not on blood thinners. Hereof what is normal pt and ptt levels. As inr is a ratio the general population will have a value of about 1.
The blood sample is taken with esr sodium citrate solution.
As extreme prematurity is a pathological condition in itself be cautious when using the concept of normal. The blood sample is taken with esr sodium citrate solution. Therapeutic for both is 2 3 times. As extreme prematurity is a pathological condition in itself be cautious when using the concept of normal. Definition of inr this is the ratio of the patient s prothrombin time pt and the normal mean pt time raised to the powe. 10 to 12 seconds this can vary slightly from lab to lab ptt.