Which of the following deficiencies prolongs the PTT but does not lead to abnormal bleeding?

Name: Which of the following deficiencies prolongs the PTT but does not lead to abnormal bleeding?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Factor XII deficiency prolongs the PTT (Partial Thromboplastin Time) but does not lead to abnormal bleeding. Factor XII is involved in the intrinsic pathway of blood coagulation, and its deficiency affects laboratory tests but does not cause bleeding problems in affected individuals.

Which of the Following Deficiencies Prolongs the PTT but Does