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What is 1st stage of RBC development is? and explain in detail?
Stages of RBC development: Proerythroblast - Early normoblast (Basophilic erythroblast) - Intermediate normoblast (Polychromatophilic erythroblast) - Late normoblast (Ohochromatic erythroblast) - Reticulocyte - Mature red cell EXTRA EDGE: - Hb can be 1st detected in proerythroblast - only by electron microscope - Hb can be 1st detected by routine staining in Intermediate Normoblast - 1st Non-nucleated cell seen in RBC development - Reticulocyte