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D51.2 - Transcobalamin II deficiency: Utilized for macrocytic anemia caused by a deficiency in transcobalamin II, a protein involved in vitamin B12 transport https://images.squarespace-cdn.com/content/v1/569eac975a566845d5fde9f1/1592323091546-ICE5PIX21FAREOEOKAO6/TWL%2B-%2BInjection%2BInstruction%2B%25289%2Bof%2B11%2529.jpg cyanocobalamin Concentration:5 MG/ML Once weekly Vitamin B-12 Injection, 5,000 mcg/mL, 100 mL
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