LOINC Code 3278-9: Kininogen HMW 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 Kininogen.high molecular weight 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

• Kininogen HMW actual/normal in Platelet poor plasma by Immunoassay
• Kininogen.high molecular weight actual/Normal
• Act/Nor; Alpha-1-cysteine proteinase inhibitor; Alpha-1-thiol proteinase inhibitor; Alpha-one-cystein proteinase inhibitor; COAGULATION; Control; EIA; ELFA; ELISA; Enzyme immunoassay; Fitzgerald factor; Flaujeac factor; Hematology; Heme; HMrK; HMW; HMW kininogen; HMWK; IAA; MEIA; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; Relative mass concentration; RLMCNC; SUDS; Williams factor; Wt

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