in the wiskott-aldrich syndrome the eczematous eruption is ( i ) a constant feature of the syndrome , ( ii ) indistinguishable from ad when diagnostic criteria for ad are used , and ( iii ) clears dramatically after a successful bone marrow graft , which suggests that immune dysfunction is directly involved in the pathogenesis of the eczema .
C0043194
wiskott-aldrich syndrome
C0021053
immune dysfunction