title: Waldenström's hyperglobulinemic purpura in HLA identical sisters.
mesh_terms: D000328:Adult; D005260:Female; D006680:HLA Antigens / Q000032:analysis / Q000235:genetics; D006238:Haploidy; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000235:genetics / Q000276:immunology; D011694:Purpura, Hyperglobulinemic / Q000235:genetics* / Q000276:immunology
chemical_list: D006680:HLA Antigens