LOINC Code 103683-9: CD3+HLA-DR+ cells/Lymphocytes (BAL)

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+HLA-DR+/Lymphocytes. It is commonly used with the system or sample type BAL.

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

• CD3+HLA-DR+ cells/Lymphocytes in Bronchoalveolar lavage
• Cells.CD3+HLA-DR+/Lymphocytes
• Bronchial alveolar lavage; Bronchoalveolar lavage; CD3 Cells; CD3+HLA-DR+ Cells; Cell; CELL MARKERS; Cells.CD3 HLA DR; Cells.CD3+HLA DR+; Cellularity; Human Leukocyte Antigen; I3; Leu4; Leu-4; Lymp; Lymph; Lympho; Lymphocyte; Lymphs; Lymphs%; Number fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; T3

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