disease has location erythroblast microcytic anemia fetal erythroblastosis https://www.malacards.org/card/hemolytic_disease_of_the_fetus HDFN MONDO:0006760 MESH:D004899 hemolytic disease of the newborn hemolytic disease of the fetus or newborn GARD:0024468 EFO:1000937 UMLS:C0014761 A disorder of the fetus or newborn that occurs when fetal cells that are coated with IgG alloantibodies from the mother attack antigens inherited from the father. Severity can range from absence of symptoms to death. ICD9:773.2 isoimmune hemolytic disease of the newborn NCIT:C101304 DOID:1098 SCTID:387705004 MEDGEN:4530 hemolytic disease of the foetus or newborn ICD9:773 erythroblastosis fetalis