LOINCActiveObservation

LOINC Code 107615-7: Cells.CD4.Interferon gamma-expressing/ Cells.CD4.Interleukin 10 expressing FC (Bld) [Ratio]

107615-7 is a LOINC code used to identify Cells.CD4.Interferon gamma-expressing/ Cells.CD4.Interleukin 10 expressing FC (Bld) [Ratio] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing. It is commonly used with the system or sample type Bld.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

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.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing. 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
  • Method: Flow cytometry

What it does not mean

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

Key facts

  • Cells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing [Ratio] in Blood by Flow cytometry (FC)
  • Cells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing
  • Blood; CD4 Cells; CD4 IFNg cells; CD4 IFNg cells/CD4 cells; Cell; CELL MARKERS; Cellularity; CSIF-10; Cytokine Synthesis Inhibitory Factor; Dynamic; FC; G-INF; Helper T cells; IFN; IGNF; IL; IL10; IL-10; Inducer T cells; L3T4; Leu3; Leu-3; Point in time; QNT; Quan; Quant; Quantitative; Random; Ratios; Rto; T4; T-4; 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

Cells.CD4.Interferon gamma-expressing/ Cells.CD4.Interleukin 10 expressing FC (Bld) [Ratio]Cells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing [Ratio] in Blood by Flow cytometry (FC)CD4 IFN-γ/IL-10 ratio in Blood FCCells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressingCELLMARKCells.CD4.Interferon gamma-expressing/ Cells.CD4.Interleukin 10 expressing, BloodRatio

Frequently asked questions

Code details

Code107615-7
SystemLOINC
Display nameCells.CD4.Interferon gamma-expressing/ Cells.CD4.Interleukin 10 expressing FC (Bld) [Ratio]
DescriptionCells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing
Short nameCD4 IFN-γ/IL-10 ratio in Blood FC
ComponentCells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressing
PropertyRatio
TimingPt
System (specimen)Bld
ScaleQn
MethodFlow cytometry
ClassCELLMARK
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Cells.CD4.Interferon gamma-expressing/ Cells.CD4.Interleukin 10 expressing, Blood

Part names

Cells.CD4.Interferon gamma-expressing/Cells.CD4.Interleukin 10 expressingRatioPtBldQnFlow cytometryPoint in time (spot)BloodFlow cytometry (FC)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.