[Severe thrombopenia with iron deficiency anemia: about a case and literature review].

Abstract

Iron deficiency is the leading cause of anemia worldwide, affecting approximately 600 million individuals. Once established, it typically manifests as a hypochromic microcytic anemia, the severity of which varies depending on the degree of deficiency. This anemia is frequently associated with thrombocytosis, but the presence of associated thrombocytopenia is much rarer. Here, we report a case of severe iron deficiency with an atypical presentation of bicytopenia, involving both severe anemia and profound thrombocytopenia, which rapidly resolved following iron supplementation. We then discuss the hypotheses that exist to explain the link between iron deficiency and regulation of thrombopoiesis.