MCL Blood Cell Atlas
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Macrocyte
-Large RBC measuring more than 8.0 um in diameter.

-Usually normochromic but may be hypochromic.

-Those found in liver disease tend to be round whereas those in found in vitamin B12 or folate deficiency tend to be oval.

-Polychromatophilic red cells are large in size but should not be classified as macrocytes.

Macrocyte : 1000X