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Results 1 - 1 of 1 for Malabsorption of Vitamin B12
  1. Imerslund-Gräsbeck syndrome 
    ... pernicious anemia with proteinuria due to selective intestinal malabsorption of vitamin B12 Megaloblastic anemia 1 Genetic Testing Registry: Imerslund-Grasbeck ...
    https://medlineplus.gov/.../condition/imerslund-grasbeck-syndrome - Genetics