title: Endoscopic visualization of nodular lymphoid hyperplasia.
mesh_terms: D000328:Adult; D004406:Dysgammaglobulinemia / Q000150:complications / Q000473:pathology*; D004724:Endoscopy; D005873:Giardiasis / Q000150:complications / Q000175:diagnosis; D006801:Humans; D006965:Hyperplasia; D007070:Immunoglobulin A; D007153:Immunologic Deficiency Syndromes / Q000473:pathology*; D007421:Intestine, Small / Q000473:pathology*; D008297:Male
chemical_list: D007070:Immunoglobulin A