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Definition of Microcytic

Microcytic: 1. Any abnormally small cell. The opposite is macrocytic, an abnormally large cell.
2. An abnormally small red blood cell. Iron deficiency is a prominent cause of microcytic anemia.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=23049
Last Editorial Review: 4/13/2003

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