title: [Case of hyper-IgM immunodeficiency caused by B cell dysfunction following long-term administration of diphenylhydantoin].
mesh_terms: D001402:B-Lymphocytes / Q000187:drug effects / Q000276:immunology*; D004406:Dysgammaglobulinemia / Q000209:etiology*; D006801:Humans; D017098:IgA Deficiency; D017099:IgG Deficiency; D007075:Immunoglobulin M / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D010672:Phenytoin / Q000009:adverse effects*
chemical_list: D007075:Immunoglobulin M; D010672:Phenytoin