When monitoring a patient with vitamin B₁₂ deficiency,which of the following labs would show the effects of supplementation first?

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Reticulocyte count would show the effects of vitamin B12 supplementation first because vitamin B12 plays a role in erythropoiesis, the process of creating red blood cells. As reticulocytes are immature red blood cells, an increase in their count would indicate improved erythropoiesis and thus, the effects of vitamin B12 supplementation. Hematocrit and hemoglobin levels would also eventually improve with vitamin B12 supplementation, but this would take longer than the increase in reticulocyte count. Folate level, iron level, and ferritin level are not directly related to vitamin B12 deficiency or supplementation.

When Monitoring a Patient with Vitamin B12 Deficiency,which of the Following

When Monitoring a Patient with Vitamin B₁₂ Deficiency,which of the Following