Intermediate
Technical
IVT
erythropoietin
Pronunciation: eh-RITH-row-POY-eh-tin
Hormone that stimulates red blood cell production, often used therapeutically in pediatric anemia.
Full Definition
A glycoprotein hormone produced primarily by the kidneys that regulates erythropoiesis (red blood cell production) in the bone marrow. In pediatric hematology, erythropoietin levels are often measured to evaluate anemia, and synthetic erythropoietin (epoetin alfa) may be administered to treat anemia associated with chronic kidney disease, chemotherapy, or other conditions. The hormone works by stimulating the proliferation and differentiation of erythroid progenitor cells.
Usage
Usage note: Often abbreviated as EPO; distinguish from the process of erythropoiesis.
In Context
- "Serum erythropoietin levels were elevated, consistent with iron deficiency anemia." — Laboratory report
- "The patient was started on erythropoietin therapy to address chemotherapy-induced anemia." — Oncology treatment note
Also known as
EPO
epoetin
Don't confuse with
erythropoiesis
erythrocyte