has material basis in germline mutation in disease arises from feature disease has basis in feature TF Abnormality of iron homeostasis inborn metal metabolism disorder atransferrinemia https://rarediseases.info.nih.gov/diseases/9595/atransferrinemia https://www.malacards.org/card/atransferrinemia OMIM:209300 MESH:C538259 congenital hypotransferrinemia familial hypotransferrinemia hereditary atransferrinemia atransferrinemia MONDO:0008846 NANDO:2200617 Orphanet:1195 GARD:0009595 Congenital atransferrinemia is a very rare hematologic disease caused by a transferrin (TF) deficiency and characterized by microcytic, hypochromic anemia (manifesting with pallor, fatigue and growth retardation) and iron overload, and that can be fatal if left untreated. UMLS:C0521802 NCIT:C125693 congenital atransferrinemia NORD:819 DOID:0050649 NANDO:2100180 SCTID:111571009 MEDGEN:105489 hereditary anemia disorder of iron metabolism and transport