Pharmacology Prothrombin time (PT) of a patient is 26, control PT is 13 seconds and sensitivity index is 1.41. What will be the INR of this patient – A 26/13 B (26/13) x 1.41 C Both D None 💡 Explanation Prothrombin time (PT) of a patient is 26, control PT is 13 seconds and sensitivity index is 1.41. What will be the INR of this patient - ✓ Correct Answer: D. None