noun Pathology.
- the presence of erythroblasts in the blood.
- Also called eryth·roblasto·sis fe·tal·is [fi-tal-is] /fɪˈtæl ɪs/, erythroblasto·sis ne·o·na·to·rum [nee-uh-nuh–tawr–uh m, –tohr-] /ˌni ə nəˈtɔr əm, -ˈtoʊr-/. this condition in the fetus or newborn, usually caused by an Rh incompatibility between mother and baby.
noun
- the abnormal presence of erythroblasts in the circulating blood
- Also called: erythroblastosis fetalis an anaemic blood disease of a fetus or newborn child, characterized by erythroblasts in the circulating blood: caused by a blood incompatibility between mother and fetus
n. pl. e•ryth•ro•blas•to•ses (-sēz)
- The abnormal presence of erythroblasts in the blood.