Non-class-switched IgM-positive Memory B-Lymphocyte to Non-class-switched Memory B-Lymphocyte Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the ratio of memory non-class switched IgM-positive B-lymphocytes to B-lymphocytes memory non-class switched present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - B-Lymphocytes Memory Non-Class-Switched IgM+/B-Lymphocytes Memory Non-Class-Switched - B-Lymphocytes Memory Unswitched IgM+/B-Lymphocytes Memory Unswitched - BLym Mem NSw IgM+/BLym Mem NSw - BLym Mem NSw IgM+/BLymMNSw - BLym Mem NSw IgM+/BLymMNSw - C214585