Effector Helper Regulatory T-Lymphocyte to T-Lymphocyte Ratio Measurement

**Semantic type:** Laboratory Procedure

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

**Synonyms:** - T-Lymphocytes Helper Regulatory Effector/T-Lymphocytes - TLHRETLY - TLym Help Reg Eff/T-Lymphocytes - TLym Help Reg Eff/TLym - TLym Help Reg Eff/TLym