LOINC Code 52129-4: Coagulation (PPP) [Relative time]

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 Coagulation. 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: Coag.tissue factor induced.INR.post heparin neutralization

What it does not mean

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

Key facts

• INR post heparin neutralization in Platelet poor plasma by Coagulation assay
• Coagulation
• Heparin contamination from plasma of patients on heparin therapy or from plasma transported in a heparin based anticoagulation tube is removed before testing.
• After; Clot; Clottable; Coag; Coagulation assay; Fac; Fact; Hematology; Heme; INR p hep neut; Internat norm ratio; International normal ratio; International normalization ratio; International normalized ratio; Neut; Neutr; Plas; Platelet poor plasma; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; RlTm; Tilt tube

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