The weather stays humid, which could lead to some fog late tonight as winds go calm. Temperatures will cool to the upper 60's. Thursday looks to be the hottest day of the week. Highs will be near 90, and with the humidity factored in, the heat index hits the middle 90's. We'll be under a mostly sunny sky throughout the day. After another very warm day on Friday, temperatures drop dramatically into the 70's by the weekend.
Prothrombin time chart. See the list below: The reference range for prothrombin time is 9.5-13.5 seconds. The reference range for international normalized ratio (INR) is less than 1.3. However, the normal range is highly variable and dependent on the laboratory performing the test.
INR (International normalized ratio). The international normalized ratio (INR), prothrombin ratio (PR) and prothrombin time (PT) are measures of the extrinsic pathway of coagulation. They are used in the measure of warfarin dosage, liver damage and vitamin K status.he INR is the ratio of a patient prothrombin time to a normal (control) sample, raised to the power of the ISI.