CD27 Positive/IgD Negative Cells Per 100 CD19 Positive/CD20 Positive Cells in Blood

**Semantic type:** Laboratory Procedure

**Definition:** A quantitative procedure that measures the percent of cells that express CD27 but not IgD per those cells that express both CD19 and CD20 in a specimen.

**Synonyms:** - CD27 Positive/IgD Negative Cells/100 CD19 Positive/CD20 Positive Cells in Blood - CD27+IgD- cells/100 CD19+CD20+ cells in Blood