Primary immunodeficiency diseases: a presentation of 6 cases

RESUMO

The peripheral blood leukocytes of 6 children with clinical data suggestive of primary cellular immunodeficiencies were studied in an attempt the cellular basis of these disorders. The phenotype and function of T and B cells were investigated. According to the clinical and laboratory fetures, the patients were classified as one case of severe combined immunodeficiency (SCID), two of ataxia-telangiectasia (AT), one of Wiskott-Aldrich syndrome (WAAS), one of /edi%george syndrome (DSG), and one of cellular immunodeficiency (CID). The laboratory investigations together with the clinical manifestations permitted a diagnosis of primary immunodeficiency diseases