Hypochromic Microcytic Anemia, also known as anemia, hypochromic microcytic, is related to iron-refractory iron deficiency anemia and fetal hemoglobin quantitative trait locus 1. An important gene associated with Hypochromic Microcytic Anemia is SLC11A2 (Solute Carrier Family 11 Member 2), and among its related pathways/superpathways are Transport of inorganic cations/anions and amino acids/oligopeptides and Glucose / Energy Metabolism. The drugs Iron and Narcotics have been mentioned in the context of this disorder. Affiliated tissues include lymph node and small intestine, and related phenotypes are homeostasis/metabolism and growth/size/body region