LOINC Code 17466-4: Plasminogen activator inhibitor 1 Ag EIA Qn (PPP)

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 Plasminogen activator inhibitor 1 Ag. It is commonly used with the system or sample type PPP.

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: DEPRECATED
• Order vs observation: Both
• Method: EIA

What it does not mean

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

Key facts

• Deprecated Plasminogen activator inhibitor 1 Ag [Units/volume] in Platelet poor plasma by Immunologic method
• Plasminogen activator inhibitor 1 Ag
• Antigen; Antigens; Arbitrary concentration; COAGULATION; ELFA; ELISA; Endothelial cell type PA-I; Enzyme immunoassay; Fast acting PAI; Hematology; Heme; i; IAA; Inhib; Inhibit; MEIA; PAI; PAI 1; PAI1; PAI-1; PA-inhibitor; Plas; Platelet PAI; Platelet poor plasma; PLG; PLGN; Point in time; Profibrinolysin; QNT; Quan; Quant; Quantitative; Random; SUDS; t-PA inhibitor; 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