anemia
Definition
anemia is a condition characterized by a deficiency in red blood cells or the amount of hemoglobin in the blood; a decrease in the production of red blood cells or the quality of the blood.
日本語 赤血球の不足やヘモグロビン量の減少、赤血球の生成量の減少
Example
"The patient had chronic anemia and had been under treatment for months already."