General Information of Disease (ID: DIS4WFRS)

Disease Name Inborn vitamin B12 deficiency
Synonyms
hypocobalaminemia; cobalamin deficiency; rare inborn error of cobalamin metabolic process; inborn vitamin B12 deficiency (disease); inborn error of cobalamin metabolic process; inborn cobalamin metabolic process disorder
Definition
Low serum levels of vitamin B12 (cobalamin) due to poor intestinal absorption, decreased dietary intake, or increased physiologic requirement.|Reason: duplicate. This will be merged with MONDO:0019220 or MONDO:0020696
Disease Hierarchy
DISLXUF3: Inborn vitamin metabolic disorder
DISO5FAY: Inborn error of metabolism
DIS91UJ1: Vitamin B12 deficiency
DIS4WFRS: Inborn vitamin B12 deficiency