LOINC Code 28658-3: Plasmin inhibitor actual/normal IA (PPP) [Relative mass conc]

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 Plasmin inhibitor actual/Normal. 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: 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

• Plasmin inhibitor actual/normal in Platelet poor plasma by Immunoassay
• Plasmin inhibitor actual/Normal
• Act/Nor; Alpha-2-anti plasmin; Alpha-2-antiplasmin; Alpha-2-AP; Antiplasmin; COAGULATION; Control; EIA; ELFA; ELISA; Enzyme immunoassay; Hematology; Heme; IAA; Inhib; Inhibit; MEIA; Plas; Plasm Inhib; Platelet poor plasma; Point in time; Primary fibrinolysis inhibitor; Primary plasmin inhibitor; QNT; Quan; Quant; Quantitative; Random; Relative mass concentration; RLMCNC; 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