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This anemia is also known as pernicious anemia
Several coexisting conditions may falsely lower serum B 12 levels, including oral contraceptive use, multiple myeloma, pregnancy, and folate deficiency
In more severe or prolonged cases, subacute combined degeneration of the spinal cord can occur a serious neurological complication
It also boosts their immune system, helping them recover from illness more quickly
Gopal Grandhige, MD, FACS, Board-Certified Surgeon Last Reviewed: February 28, 2026 GHK-Cu is a copper peptide complex (glycyl-histidyl-lysine combined with copper) that naturally occurs in human saliva, plasma, and urine
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