TY - GEN AU - Mayer,L AU - Kwan,S P AU - Thompson,C AU - Ko,H S AU - Chiorazzi,N AU - Waldmann,T AU - Rosen,F TI - Evidence for a defect in "switch" T cells in patients with immunodeficiency and hyperimmunoglobulinemia M SN - 0028-4793 PY - 1986///0304 KW - Adolescent KW - Adult KW - B-Lymphocytes KW - immunology KW - Cell Separation KW - Cells, Cultured KW - Child KW - Child, Preschool KW - DNA KW - analysis KW - Dysgammaglobulinemia KW - Female KW - Fluorescent Antibody Technique KW - Humans KW - Hypergammaglobulinemia KW - IgA Deficiency KW - IgG Deficiency KW - Immunoglobulin A KW - metabolism KW - Immunoglobulin G KW - Immunoglobulin Heavy Chains KW - genetics KW - Immunoglobulin M KW - Male KW - Middle Aged KW - Syndrome KW - T-Lymphocytes N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1056/NEJM198602133140703 ER -