LOINC Code 94102-1: EBV early diffuse IgA IA Qn

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 Epstein Barr virus early diffuse Ab.IgA. It is commonly used with the system or sample type Ser/Plas.

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: IA

What it does not mean

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

Key facts

• Epstein Barr virus early diffuse IgA Ab [Units/volume] in Serum or Plasma by Immunoassay
• Epstein Barr virus early diffuse Ab.IgA
• Detection of IgA antibodies against Epstein-Barr virus early diffuse antigen in serum or plasma by an immunoassay method to assist in the diagnosis of nasopharyngeal carcinoma. The term was created for, but not limited in use to, the submitter's test kit, Euroimmun Epstein-Barr virus early antigen diffuse (IgA) ELISA assay, which calculates the ratio of the extinction value of the control or patient sample over the extinction value of the calibrator.
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; EA; EA-D; EBV; EBV EA; EBV EA-D; EIA; ELFA; ELISA; Enzyme immunoassay; Epstn; HHV-4; human herpesvirus 4; IAA; Immune globulin A; Immunoglobulin A; MEIA; Microbiology; Mono; Mononucleosis; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; SUDS

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