D51.8 Other Vitamin B12 Deficiency Anemias Use for B12 deficiency from causes not classified elsewhere, such as post-gastrectomy, ileal resection, Crohn disease-related malabsorption, bacterial overgrowth, or long-term medication effects (metformin, proton pump inhibitors, H2 blockers)
Continuous Expansion of Research and Application Scenarios At present, its application has been extended to fields such as cellular antiaging and neuroprotection
Stinging at the injection site with the subcutaneous route, due to the quinolinium chemistry
Some of these can be permanent if the vitamin deficiency is not addressed
Records: GenoGenix LLC Warning Letter 718739
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