Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Anemia is a form of blood disorder most often occurs in the community. Sickle cell anemia is anemia due to hemoglobinopathy caused by a change in the amino acid-6 of the . globin chain. Sickle cell anemia is common in tropical areas of Africa and some parts of the region Saudi Arabia. https://www.chincoponydrillteam.com/product-category/carbon-brush/