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PMID 25382550
In congenital pernicious anemia, low serum total B12 concentrations arise from B12 malabsorption caused by mutations in a gene (GIF,CBLIF) and defects in the synthesis of intrinsic factor
Doctors may recommend vitamin B12 shots for people in danger of a deficiency or complications
Recognizing emergency features helps determine whether immediate in-person care is necessary
12 Weeks and Beyond: Continued Improvement GHK-Cu results do not plateau sharply at week 12
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