Helper T-Lymphocytes to Leukocytes Ratio Measurement

**Semantic type:** Laboratory Procedure

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

**Synonyms:** - T Cells, Helper/Leukocytes - T-Lymphocytes, Helper/Leukocytes - TLHLE - TLym Help/Leuk - TLym Help/Leuk