title: Hereditary dihydrofolate reductase deficiency with megaloblastic anemia.
mesh_terms: D000748:Anemia, Macrocytic / Q000209:etiology*; D000749:Anemia, Megaloblastic / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008661:Metabolism, Inborn Errors / Q000150:complications / Q000175:diagnosis*; D013762:Tetrahydrofolate Dehydrogenase / Q000172:deficiency*
chemical_list: D013762:Tetrahydrofolate Dehydrogenase