title: Immunologic competition due to ABO and Rh incompatible pregnancy.
mesh_terms: D000017:ABO Blood-Group System; D000328:Adult; D000906:Antibodies / Q000032:analysis*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000276:immunology*; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000276:immunology*; D012204:Rh-Hr Blood-Group System
chemical_list: D000017:ABO Blood-Group System; D000906:Antibodies; D012204:Rh-Hr Blood-Group System