LOINC Code 80719-8: T-cell naive and memory and effector (CD27 and CD45RA) subsets Nar (Bld) [Interp]

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 T-cell naive & memory & effector (CD27 and CD45RA) subsets. 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: Both

What it does not mean

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

Key facts

• T-cell naive and memory and effector (CD27 and CD45RA) subsets [Interpretation] in Blood Narrative
• T-cell naive & memory & effector (CD27 and CD45RA) subsets
• 2H4; Blood; CELL MARKERS; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Leu18; Leu-18; Narrative; Point in time; Random; Report; S152; T cell; T prime; T14; T-cell naive + memory + effector subsets; UCHL-1; 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