skin fibroblasts were cultured from 15 patients with primary immunodeficiency diseases associated with a high cancer risk , including sex-linked agammaglobulinemia , iga deficiency , variable immunodeficiency , ataxia-telangiectasia ( cerebellar malfunction and abnormalities of blood vessels and immune response ) , wiskott-aldrich syndrome ( low platelet count , eczema , and abnormal immune mechanism ) , and severe combined system ( cellular and humoral ) immunodeficiency .
C0009447
variable immunodeficiency
C0021051
immunodeficiency