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Vitamin B12 deficiency can occur due to dietary restrictions (vegetarian or vegan diets), absorption issues (pernicious anemia or gut disorders like celiac disease or Crohns disease), age-related changes in elderly patients, or long-term use of certain medicines
The bone marrow Because haptocorrin is made by white blood cells, conditions in which the marrow overproduces those cells raise the total B12
It is essential to have the right supplies at home in order to administer B12 injections safely and effectively
Species Several ASVs mapped with high confidence directly to a specific species (Supplementary Table S4), with considerably more species mapped using the BLASTn method compared to the BLCA method
