where does erythropoiesis occur | Differbetween

The formation of red blood cells in blood-forming tissue. In the early development of a fetus, erythropoiesis takes place in the yolk sac, spleen, and liver. After birth, all erythropoiesis occurs in the bone marrow.

Where does erythropoietin occur?

Erythropoietin (EPO) is a hormone produced primarily by the kidneys, with small amounts made by the liver. EPO plays a key role in the production of red blood cells (RBCs), which carry oxygen from the lungs to the rest of the body. This test measures the amount of erythropoietin in the blood.

What is the site of erythropoiesis?

As stated above, in adults the principal sites of red cell production, called erythropoiesis, are the marrow spaces of the vertebrae, ribs, breastbone, and pelvis.

Where does erythropoiesis production of red blood cells occur?

Erythropoiesis occurs mostly in bone marrow and ends in blood stream. Mature red blood cells are generated from multipotent hematopoietic stem cells, through a complex maturation process involving several morphological changes to produce a highly functional specialized cells.

Does erythropoiesis occur in the kidney?

Erythropoietin (EPO) mediates the efferent limb of erythropoiesis and is the major regulator of erythrocyte production. The site of EPO production within the kidney is in the interstitial cells of the renal cortex near the base of the proximal tubule cells.

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