In addition to infection and bleeding, the MOST common cause of death in Wiskott - Aldrich syndrome is

(D). WiskottAldrichsyndrome,an Xlinked recessivesyndrome, is characterized by atopic dermatitis,thrombocytopenlcpurpura with normal-appearing megakaryocytes but smalldefectiveplatelets,and unduesusceptibilityto infection. Survivalbeyond the 192 teens is rare; infections, bleeding, and EBV-associated malignancies are major causes of death