Follicular Helper T-Lymphocyte Subpopulation to Follicular Helper T-Lymphocyte Subpopulation Ratio Measurement

**Semantic type:** Laboratory Procedure

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

**Synonyms:** - C214565 - T-Lymphocytes Helper Follicular Sub-Population/T-Lymphocytes Helper Follicular Sub-Population - TLym Help Foll Sub/TLym Help Foll Sub - TLym Help Foll Sub/TLymHFS - TLym Help Foll Sub/TLymHFS