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Results 1 - 7 of 7 for Vitamin B12
  1. Imerslund-Gräsbeck syndrome 
    ... is a condition caused by low levels of vitamin B12 (also known as cobalamin). The primary feature of ... proteins play a role in the uptake of vitamin B12 from food. Vitamin B12, which cannot be made ...
    https://medlineplus.gov/.../condition/imerslund-grasbeck-syndrome - Genetics
  2. Methylmalonic acidemia with homocystinuria 
    ... LMBRD1, and ABCD4 are all involved in processing vitamin B12, also known as cobalamin or Cbl. The PRDX1 ... PRDX1 can affect MMACHC gene activity. During processing, vitamin B12 is converted to one of two molecules: adenosylcobalamin ( ...
    https://medlineplus.gov/...ethylmalonic-acidemia-with-homocystinuria - Genetics
  3. Transcobalamin deficiency 
    ... impairs the transport of cobalamin (also known as vitamin B12) within the body. Cobalamin is obtained from the diet; this vitamin is found in animal products such as meat, ...
    https://medlineplus.gov/genetics/condition/transcobalamin-deficiency - Genetics
  4. Methylmalonic acidemia 
    ... called methylmalonyl-CoA mutase. This enzyme works with vitamin B12 (also called cobalamin) to break down several protein ... mutase. Specifically, these proteins help produce and regulate vitamin B12, which methylmalonyl-CoA mutase needs to function. Variants ...
    https://medlineplus.gov/genetics/condition/methylmalonic-acidemia - Genetics
  5. Homocystinuria 
    ... a CBS variant to have shortages (deficiencies) of vitamin B12 and folic acid. Cystathionine beta synthase deficiency Homocysteinemia ... Are heterocygotes for classical homocystinuria at risk of vitamin B12 and folic acid deficiency? Mol Genet Metab. 2007 ...
    https://medlineplus.gov/genetics/condition/homocystinuria - Genetics
  6. Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy 
    ... inflammation of the eyes (keratitis), kidney problems (nephritis), vitamin B12 deficiency, hair loss (alopecia), loss of skin color ... features of APECED, such as CMC, hypoparathyroidism, or vitamin B12 deficiency, but do not have the full pattern ...
    https://medlineplus.gov/...inopathy-candidiasis-ectodermal-dystrophy - Genetics
  7. PDGFRA-associated chronic eosinophilic leukemia 
    ... splenomegaly) and elevated levels of certain chemicals called vitamin B12 and tryptase in the blood.Some people with ...
    https://medlineplus.gov/...-associated-chronic-eosinophilic-leukemia - Genetics