Diagnosing vitamin B-12 deficiency on the basis of serum B-12 assay.
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منابع مشابه
Practice Lesson of the week Diagnosing vitamin B-12 deficiency on the basis of serum B-12 assay
Serum vitamin B-12 concentrations are measured to assess the presence of its deficiency in patients presenting with haematolological, neurological, and neuropsychiatric abnormalities. Replacement therapy is instituted promptly, particularly to prevent irreversible neurological and cognitive dysfunction. I present two cases with paradoxical vitamin B-12 results, which highlight the fallacies of ...
متن کاملThe Value of the Serum Vitamin B12 Level in Diagnosing B12 Deficiency
Serum vitamin B,2 levels of 2523 individuals were measured using the hemoglobin-coated charcoal assay. In one hespital, the test was performed on 1698 patients under hematologic evaluation for erythrocytic abnormalities of all types, while 825 patients from five other hospitals were studied because of suspected B,2 deficiency. The incidence of low serum vitamin B,2 was surprisingly low for both...
متن کاملThe value of the serum vitamin B12 level in diagnosing B12 deficiency.
Serum vitamin B,2 levels of 2523 individuals were measured using the hemoglobin-coated charcoal assay. In one hespital, the test was performed on 1698 patients under hematologic evaluation for erythrocytic abnormalities of all types, while 825 patients from five other hospitals were studied because of suspected B,2 deficiency. The incidence of low serum vitamin B,2 was surprisingly low for both...
متن کاملThe Value of the Serum Vitamin B12 Level in Diagnosing B12 Deficiency
Serum vitamin B,2 levels of 2523 individuals were measured using the hemoglobin-coated charcoal assay. In one hespital, the test was performed on 1698 patients under hematologic evaluation for erythrocytic abnormalities of all types, while 825 patients from five other hospitals were studied because of suspected B,2 deficiency. The incidence of low serum vitamin B,2 was surprisingly low for both...
متن کاملThe Value of the Serum Vitamin B12 Level in Diagnosing B12 Deficiency
Serum vitamin B,2 levels of 2523 individuals were measured using the hemoglobin-coated charcoal assay. In one hespital, the test was performed on 1698 patients under hematologic evaluation for erythrocytic abnormalities of all types, while 825 patients from five other hospitals were studied because of suspected B,2 deficiency. The incidence of low serum vitamin B,2 was surprisingly low for both...
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ورودعنوان ژورنال:
- BMJ
دوره 333 7564 شماره
صفحات -
تاریخ انتشار 2006