title: Congenital isolated defect of folic acid absorption.
mesh_terms: D000284:Administration, Oral; D000748:Anemia, Macrocytic / Q000209:etiology; D002648:Child; D003241:Consanguinity; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000652:urine; D005494:Folic Acid Deficiency / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D007273:Injections, Intramuscular; D007408:Intestinal Absorption; D002955:Leucovorin; D008661:Metabolism, Inborn Errors / Q000150:complications*; D012008:Recurrence; D013280:Stomatitis / Q000209:etiology; D014805:Vitamin B 12 / Q000097:blood; D015002:Yeast, Dried
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12; D002955:Leucovorin