Blasts Under 20,000 in Peripheral Blood White Cells

**Semantic type:** Laboratory or Test Result

**Definition:** A quantitative microscopic finding indicating that less than 20,000 of the total number of nucleated cells in a peripheral leukocyte sample are immature mononuclear cells.

**Synonyms:** - Absolute Blasts in Peripheral Blood Less Than 20,000 - Absolute Blasts in Peripheral Blood Less Than 20000 - Blasts Less than 20,000 of Peripheral Blood White Cells - Blasts Less than 20000 of Peripheral Blood White Cells - Blasts Under 20000 in Peripheral Blood White Cells