31 Vitamin B12 and Hyperhomocysteinemia Vitamin B 12 deficiency is a much more common cause of hyperhomocysteinemia in developed countries than folate deficiency because of widespread fortification of food with folate
It is supplied in a 10 mg vial , allowing precise handling and accurate measurement in controlled experimental environments
In families of patients with PA (pernicious anaemia), ulcerative colitis, rheumatoid arthritis, polymyalgia, psoriasis, sarcoidosis, lupus were in one study more common than in those of people without PA
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J Biotechnol 150(4):519529
This Vitamin B-12 product is formulated for intramuscular, intravenous, or subcutaneous injection only and should not be given in food for oral administration