LOINC Code 80700-8: CD25+CD127- (regulatory T) cells/CD3+CD4+ (T4 helper) cells (Bld)

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cells.CD25+CD127-/Cells.CD3+CD4+. It is commonly used with the system or sample type Bld.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Observation

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• CD25+CD127- (regulatory T) cells/CD3+CD4+ (T4 helper) cells in Blood
• Cells.CD25+CD127-/Cells.CD3+CD4+
• Blood; CD25 Cells; CD25+CD127- cells; CD25-CD127+ cells; CD3 Cells; CD3+CD4+ Cells; CD3-CD4+; CD4+ T cells; Cell; CELL MARKERS; Cellularity; Helper T cells; IL-2 receptor alpha chain; IL-2R; IL-2R Tac antigen; IL-7R; IL-7R alpha; ILR2; Inducer T cells; L3T4; Leu3; Leu-3; Leu4; Leu-4; Number fraction; p90 Il7 R; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; T3; T4; T-4; T4 helper/inducer cells; Tac antigen; Treg Cell; W3/25; WB; Whole blood

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions