6 yr old child presented to OPD with eczematous rash On evaluation was found to have fever platelests 80,000 on enquiry multiple hospitalisation for recurrent infections: (A) Bruton's agammaglobulinemia, (B) chediak Higashi syndrome, (C) Wiscott Aldrich syndrome, (D) Severe combined immunodeficiency
Answer is C. ref : robbins 10th ed