Polychromatophilia is an excessive number of abnormal red blood cells, known as polychromatophil cells, in the blood. Polychromatophilia means an attraction to multiple colors. In lab tests, these red blood cells stain with different types of dyes, and look different than normal red cells.
McPherson RA and Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: W.B. Saunders; 2006:470.