LOINC Code 97149-9: proPSA isoform 2 IA [Mass/Vol]

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 Pro prostate specific Ag isoform 2. 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: Observation
• Method: IA

What it does not mean

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

Key facts

• proPSA isoform 2 [Mass/volume] in Serum or Plasma by Immunoassay
• Pro prostate specific Ag isoform 2
• [-2]ProPSA, S; 2pPSA; Chemistry; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; II; Kallikrein 3; Level; Mass concentration; MEIA; p2PSA; P-30 antigen; Pl; Plasma; Plsm; Point in time; precursor 2 PSA; proPSA isoform 2; PS; PSA; QNT; Quan; Quant; Quantitative; Random; Seminin; SerP; SerPl; SerPlas; Serum; Serum or plasma; Spec; SR; SUDS; Tumor marker

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