Helper Regulatory T-Lymphocyte to Lymphocyte Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the ratio of helper regulatory T-lymphocytes to total lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - T-Lymphocytes Helper Regulatory/Lymphocytes - TLYHRLY - TLym Help Reg/Lym - TLym Help Reg/Lym