Erythroid precursors in the bone marrow

Normal bone marrow shows an erythropoietic island with a large proerythroblast (blue arrow) surrounded by basophilic (yellow arrow), polychromatophilic (red arrow), and orthochromic (black arrow) normoblasts.

Courtesy of Stanley L Schrier, MD.

Graphic 68933 Version 2.0

Do you want to add Medilib to your home screen?