Myeloblasts 10 Percent or More of Bone Marrow Nucleated Cells

**Semantic type:** Laboratory or Test Result

**Definition:** A semi-quantitative microscopic finding indicating that at least 10 percent of the nucleated cells in a bone marrow sample are immature mononuclear cells of myeloid origin.

**Synonyms:** - Myeloblasts Greater than or Equal to 10 Percent of Bone Marrow Nucleated Cells