The presence in the peripheral circulation of regenerative forms of red blood cells. ... Origin: erythrocyte + G. Neos, new, + kytos, cell, + -osis, condition ... (05 Mar 2000) ... 
(ә-rith″ro-ne″o-si-to´sis) the presence of immature erythrocytes in the blood.
Type: Term Pronunciation: ĕ-rith′rō-nē′ō-sī-tō′sis Definitions: 1. The presence in the peripheral circulation of regenerative forms of red blood cells.