title: pH-dependent anti-U in autoimmune hemolytic anemia.
mesh_terms: D000042:Absorption; D000368:Aged; D000744:Anemia, Hemolytic, Autoimmune / Q000276:immunology*; D000918:Antibody Specificity; D001323:Autoantibodies; D001803:Blood Transfusion; D003165:Complement System Proteins / Q000276:immunology; D003298:Coombs Test; D005312:Fetal Blood / Q000276:immunology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007945:Leukemia, Lymphoid / Q000276:immunology; D008951:MNSs Blood-Group System; D008297:Male; D010206:Papain / Q000494:pharmacology
chemical_list: D001323:Autoantibodies; D008951:MNSs Blood-Group System; D003165:Complement System Proteins; D010206:Papain