title: [Some problems raised by I, i factors].
mesh_terms: D000744:Anemia, Hemolytic, Autoimmune / Q000276:immunology; D000937:Antigen-Antibody Reactions; D001789:Blood Group Antigens; D002845:Chromatography; D004912:Erythrocytes / Q000276:immunology; D006384:Hemagglutination; D006801:Humans; D007122:Immunoelectrophoresis; D007231:Infant, Newborn; D007518:Isoantibodies / Q000302:isolation & purification; D007519:Isoantigens / Q000302:isolation & purification*
chemical_list: D001789:Blood Group Antigens; D007518:Isoantibodies; D007519:Isoantigens
vernacular_title: Quelques problèmes posés par les facteurs I, i.