LOINC Code 45274-8: Low molecular weight heparin induced platelet Ab Ql (S)

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 Low molecular weight heparin induced platelet Ab. It is commonly used with the system or sample type Ser.

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

What it does not mean

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

Key facts

• Low molecular weight heparin induced platelet Ab [Presence] in Serum
• Low molecular weight heparin induced platelet Ab
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Circulating platelet ab; COAGULATION; Hematology; Heme; Hep; Hepar; Heparn; ind plt Ab; LMW heparin; LMW heparin induced platelet Ab; Ordinal; Pl; Platelet ab.free; Platelet auto-antibodies; Platelets; Platelt; Plt; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; Thrombocyte; Thrombocytes; 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