title: T lymphocyte dysfunction, hyperimmunoglobulinemia E, recurrent bacterial infections, and defective neutrophil chemotaxis in a Negro child.
mesh_terms: D001424:Bacterial Infections / Q000150:complications / Q000276:immunology*; D044383:Black People; D002633:Chemotaxis; D002648:Child; D005260:Female; D006801:Humans; D006942:Hypergammaglobulinemia / Q000150:complications / Q000276:immunology*; D007073:Immunoglobulin E / Q000378:metabolism*; D009504:Neutrophils / Q000276:immunology*; D012008:Recurrence; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D007073:Immunoglobulin E