Natural Killer Cell to Lymphocyte Subpopulation Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of natural killer cells to a sub-population of lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - NK Cells/Lym Sub - NK Cells/Lym Sub - NKLYS - Natural Killer Cells/Lymphocytes Sub-Population