Immunoglobulin M Positive Plasmablast Subpopulation to Total Immunoglobulin M Positive Plasmablast Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the ratio of a sub-population of IgM positive plasmablasts to total IgM positive plasmablasts present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - Immunoglobulin M Positive Plasmablasts Subpopulation to Total Immunoglobulin M Positive Plasmablasts Ratio Measurement - PBMSP - Plasmablasts IgM+ Sub-Population/Plasmablasts IgM+ - Plasmablasts IgM+ Sub/PB IgM+ - Plasmablasts IgM+ Sub/PB IgM+