title: Anaphylactic reaction to ampicillin in a patient with common variable immunodeficiency syndrome desensitized to penicillin.
mesh_terms: D000667:Ampicillin / Q000009:adverse effects*; D000707:Anaphylaxis / Q000139:chemically induced*; D003888:Desensitization, Immunologic; D005260:Female; D006801:Humans; D017098:IgA Deficiency; D017099:IgG Deficiency; D007073:Immunoglobulin E / Q000276:immunology; D007075:Immunoglobulin M / Q000172:deficiency; D007153:Immunologic Deficiency Syndromes / Q000276:immunology*; D008875:Middle Aged; D010406:Penicillins / Q000276:immunology*; D014581:Urticaria / Q000209:etiology
chemical_list: D007075:Immunoglobulin M; D010406:Penicillins; D007073:Immunoglobulin E; D000667:Ampicillin