LOINC Code 107043-2: Cells.CD3+CD4+CD8+ (Double positive)/Cells FC (Specimen)

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.CD3+CD4+CD8+/Cells. It is commonly used with the system or sample type XXX.

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
• Method: Flow cytometry

What it does not mean

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

Key facts

• Cells.CD3+CD4+CD8+ (Double positive)/Cells in Specimen by Flow cytometry (FC)
• Cells.CD3+CD4+CD8+/Cells
• CD3 Cells; CD3+CD4+ Cells; CD3-CD4+; CD4+ T cells; Cell; CELL MARKERS; Cellularity; Dynamic; FC; Helper T cells; Inducer T cells; L3T4; Leu2; Leu-2; Leu3; Leu-3; Leu4; Leu-4; Misc; Miscellaneous; Number fraction; Other; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec; Suppressor T cells; T3; T4; T-4; T4 helper/inducer cells; T8; T-8; To be specified in another part of the message; Tsuppressor; Unspecified; W3/25

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