Aleykia [Rk; Aleukia; A- + Leuko(Cit)]

Aleukia (Rk; aleukía; ά- + leuco(cytes)-).

**Synonyms:** non-proliferative leukemia, agranulocytosis without granulocytes or without agranuloid bodies. **Description:** a disease of the human hematopoietic system, which is based on a sharp decrease or complete disappearance of mature, functionally complete leukocytes of the skin, bone marrow, peripheral blood, accompanied by severe and chronic hemolytic anemia. Sometimes develops with associated intoxication, fever and involvement of the spleen in the pathological process