LOINCActiveObservation

LOINC Code 97596-1: CD3+CD8+ (T8 suppressor) cells/Lymphocytes FC (Lower resp)

97596-1 is a LOINC code used to identify CD3+CD8+ (T8 suppressor) cells/Lymphocytes FC (Lower resp) 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.CD3+CD8+/Lymphocytes. It is commonly used with the system or sample type Respiratory system specimen.lower.

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.CD3+CD8+/Lymphocytes. It is commonly used with the system or sample type Respiratory system specimen.lower.

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

  • CD3+CD8+ (T8 suppressor) cells/Lymphocytes in Lower respiratory specimen by Flow cytometry (FC)
  • Cells.CD3+CD8+/Lymphocytes
  • Breathing; CD3 Cells; CD3+CD8+ Cells; CD8 T cells; Cell; CELL MARKERS; Cellularity; Dynamic; FC; Leu2; Leu-2; Leu4; Leu-4; Low; Lower resp; Lung; Lungs; Lymp; Lymph; Lympho; Lymphocyte; Lymphs; Lymphs%; Number fraction; Percent; Point in time; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; RS; Spec; Suppressor T cells; Suppressor/cytotoxic T cells; T3; T8; T-8; T8 suppressor cells; Tsuppressor

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

CD3+CD8+ (T8 suppressor) cells/Lymphocytes FC (Lower resp)CD3+CD8+ (T8 suppressor) cells/Lymphocytes in Lower respiratory specimen by Flow cytometry (FC)CD3+CD8+ Cells/lymph NFr Lower resp FCCells.CD3+CD8+/LymphocytesCELLMARKCD3+CD8+ (T8 Suppressor) Cells/Lymphocytes, Lower respiratoryNFr

Frequently asked questions

Code details

Code97596-1
SystemLOINC
Display nameCD3+CD8+ (T8 suppressor) cells/Lymphocytes FC (Lower resp)
DescriptionCells.CD3+CD8+/Lymphocytes
Short nameCD3+CD8+ Cells/lymph NFr Lower resp FC
ComponentCells.CD3+CD8+/Lymphocytes
PropertyNFr
TimingPt
System (specimen)Respiratory system specimen.lower
ScaleQn
MethodFlow cytometry
ClassCELLMARK
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.70
Last changed2.79

Consumer names

CD3+CD8+ (T8 Suppressor) Cells/Lymphocytes, Lower respiratory

Part names

Cells.CD3+CD8+/LymphocytesNFrPtRespiratory system specimen.lowerQnFlow cytometryNumber FractionPoint in time (spot)Lower respiratory specimenFlow 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.

LOINC Code 97596-1 | HealthAssure