Definition

1. Noun:
   • A glycoprotein secreted by the kidneys that stimulates the production of red blood cells: Erythropoietin is a hormone-like substance produced primarily in the kidneys. It acts on bone marrow to promote the formation and maturation of red blood cells (erythrocytes). This process is crucial for maintaining adequate oxygen levels in the body's tissues.

Usage Examples

• Noun:
  • The patient's low red blood cell count was treated with synthetic erythropoietin.
  • Kidney failure often leads to decreased production of natural erythropoietin.
  • Erythropoietin levels typically rise in response to low oxygen, such as at high altitudes.

Advanced Usage

• "Recombinant human erythropoietin (rhEPO)": A laboratory-made version of the hormone, used therapeutically.

  • Recombinant human erythropoietin is a common treatment for anemia associated with chronic kidney disease.

• "Erythropoietin receptor": The specific site on bone marrow cells where erythropoietin binds to exert its effect.

  • The drug works by mimicking the action of erythropoietin at the erythropoietin receptor.

Variants and Related Words

• Erythropoiesis (n): The process of red blood cell production, which is stimulated by erythropoietin.

  • Erythropoiesis occurs in the bone marrow.

• Erythropoietic (adj): Relating to or involved in the production of red blood cells.

  • The drug has a strong erythropoietic effect.

Synonyms

• EPO: A common abbreviation for erythropoietin.
• Haematopoietin (less common): An alternative name emphasizing its role in blood cell formation.

Related Phrases

• "Erythropoietin-stimulating agent (ESA)": A class of drugs that includes erythropoietin and similar compounds.
  • The doctor prescribed an erythropoietin-stimulating agent to manage her anemia.

Noun

1. a glycoprotein secreted by the kidneys that stimulates the production of red blood cells