複選題
43.Which of the following statements about Bruton's X-linked agammaglobulinemia ar
(A) A primary immunodeficiency disease
(B) Recurrent infections with pyogenic bacteria during infancy
(C) B-cell maturation largely arrested at the pro-B-cell stage
(D) Profound B-cell deficiency
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統計: A(0), B(1), C(0), D(0), E(0) #3207904
統計: A(0), B(1), C(0), D(0), E(0) #3207904