Which of the foliowingmay present with isolated prolongation of prothrombin time (PI>: (A) Factor VIiI deficiency, (B) FActor VII deficiency, (C) Factor XII deficiency, (D) Factor IX deficiency
Answer is B. Ans. is 'b' i.e., Factor VII deficiency o Factor VII deficiency may present with isolated prolongation of prothrombin time.Cause of Isolated prolongation of PT (CMDT)# Vitamin K deficiency# Warfarin therapy# Liver disease# Factor VII deficiency