23 Which of the following statement about Type I hereditary angioedema is correct, except ?
(A) Caused by low level and function of the plasma protein C1 inhibitor (C1-INH)
(B) Low C3 and C4
(C) C1 inhibitor gene mutation at chromosome 11q12-q13
(D) Excessive bradykinin production
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統計: 尚無統計資料
統計: 尚無統計資料