试题与答案

符合过敏性紫癜的实验室检查是() A.血小板减少 B.凝血酶时间延长 C.凝血时间延

题型:单项选择题

题目:

符合过敏性紫癜的实验室检查是()

A.血小板减少

B.凝血酶时间延长

C.凝血时间延长

D.血块收缩不良

E.毛细血管脆性试验阳性

答案:

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