Pathology Bleeding Disorders ac0a1944 Prolonged PT and Normal PTT may be seen in: A Thrombocytopenia B DIC C Vit. K deficiency D Aspirin toxicity High-Yield Explanation Ans. (c) Vit. K deficiency(Ref: Robbins 9th/pg 656)Disease/ ConditionBTPTapTTA. Thrombocytopenia|NNB. DIC|||C. Vit. K deficiencyN|| (late)D. Aspirin toxicity|NN