A patient has delayed bleeding and poor wound healing, but PT and aPTT are normal. Which deficiency should be …

Question

A patient has delayed bleeding and poor wound healing, but PT and aPTT are normal. Which deficiency should be considered because routine clotting times measure fibrin formation before cross-linking?

Accepted Answer

보기 3: Factor XIII

Factor XIII cross-links and stabilizes fibrin after the endpoint detected by routine PT and aPTT, so deficiency can cause bleeding despite normal screening clotting times.

Answer

보기 1: Factor VII

Answer

보기 2: Factor VIII

Answer

보기 4: Factor X

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A patient has delayed bleeding and poor wound healing, but PT and aPTT are normal. Which deficiency should be considered because routine clotting times measure fibrin formation before cross-linking?

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