Effector Memory Helper T-Lymphocyte Subpopulation to Effector Memory Helper T-Lymphocyte Ratio Measurement

**Semantic type:** Laboratory Procedure

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

**Synonyms:** - T-Lymphocytes Helper Effector Memory Sub-Population/T-Lymphocytes Helper Effector Memory - TLHEMSP - TLym Help Eff Mem Sub/TLymHEM - TLym Help Eff Mem Sub/TLymHEM