Abstract
This review focuses on anemia resulting from production defects generally associated with marrow erythroid hyperplasia and ineffective erythropoiesis. The definition, epidemiology, etiology, pathogenesis, diagnosis, differential diagnosis, management, complications, and prognosis of the following production defects are discussed: Megaloblastic anemias, megaloblastic anemia caused by cobalamin deficiency, megaloblastic anemia caused by folic acid deficiency, copper deficiency, and sideroblastic anemias. Figures depict intracellular interdependent cofactor activity of cobalamin and folic acid, synthesis of succinyl–coenzyme A from methylmalonyl–coenzyme A, folic acid functions as a coenzyme in single-carbon transfer reactions, cobalamin assimilation, peripheral blood smear in folic acid or cobalamin deficiency, and a Prussian blue stain showing ring sideroblasts. Tables list causes of cobalamin deficiency and folic acid deficiency. This review contains 5 figures; 2 tables; 95 references.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
