Helper T-Lymphocytes to Total Cells Ratio Measurement

**Semantic type:** Laboratory Procedure

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

**Synonyms:** - T Cells, Helper/Total Cells - T-Lym, Helper/Total Cells - T-Lymphocytes, Helper/Total Cells - TLHCE - TLym Help/Total Cells - TLym Help/Total Cells