Cobalophilin deficiencyDisorders of cobalamin metabolism or transportHaptocorrin deficiencyOther genetic defects of cobalamine transport or metabolismProtein R deficiencySecondary non-genetic disorders of cobalamin absorption, transport or metabolismTCN1 - [Transcobalamin I] deficiencyTranscobalamin I deficiencyUnspecified disorders of cobalamin absorption, transport or metabolismVitamin B12-binding alpha-globulin deficiencyVitamin B12-binding protein 1 deficiency
Nearby in Disorders of vitamin or non-protein cofactor absorption or transport