Prolonged PT and Normal PTT may be seen in:: (A) Thrombocytopenia, (B) DIC, (C) Vit. K deficiency, (D) Aspirin toxicity
Answer is C. Ans. (c) Vit. K deficiency(Ref: Robbins 9th/pg 656)Disease/ ConditionBTPTapTTA. Thrombocytopenia|NNB. DIC|||C. Vit. K deficiencyN|| (late)D. Aspirin toxicity|NN