All are true about Wiskott-Aldrich syndrome except: (A) Bloody diarrhea during infancy, (B) Low IgM and elevated lgE, (C) Large size platelets, (D) Atopic dermatitis
Answer is C. Wiscott-Aldrich syndrome:X-linked diseaseSmall sized platelets with bleeding manifestations Infections, eczema, and lymphoreticular malignancyLow serum IgM; normal serum IgG and IgA; IgE is frequently increased(ref:Harrison's 18/e p2702; 17/e p384, 2060)