LOINCActiveBoth

LOINC Code 14182-0: Thrombin antithrombin complex Ag IA (PPP) [Mass/Vol]

14182-0 is a LOINC code used to identify Thrombin antithrombin complex Ag IA (PPP) [Mass/Vol] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Thrombin antithrombin complex Ag. It is commonly used with the system or sample type PPP.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

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 Thrombin antithrombin complex 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: ACTIVE
  • Order vs observation: Both
  • Method: IA

What it does not mean

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

Key facts

Thrombin antithrombin complex Ag [Mass/volume] in Platelet poor plasma by Immunoassay
Thrombin antithrombin complex Ag
antithrombin III binds to thrombin forming a 11 complex
Anti thrombin; Antigen; Antigens; Antithrm; Antithrombin III; Antithrombn; AT; AT III; ATIII; COAGULATION; Compx; EIA; ELFA; ELISA; Enzyme immunoassay; Hematology; Heme; Heparin cofactor I; IAA; Level; Mass concentration; MEIA; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; SUDS; TAT; Throm; Thrombin inhibitor I; UniversalLabOrders

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

Thrombin antithrombin complex Ag IA (PPP) [Mass/Vol]Thrombin antithrombin complex Ag [Mass/volume] in Platelet poor plasma by ImmunoassayTAT Ag PPP IA-mCncThrombin antithrombin complex AgCOAGThrombin antithrombin complex antigen, BloodMCnc

Frequently asked questions

Code details

Code14182-0
SystemLOINC
Display nameThrombin antithrombin complex Ag IA (PPP) [Mass/Vol]
DescriptionThrombin antithrombin complex Ag
Short nameTAT Ag PPP IA-mCnc
ComponentThrombin antithrombin complex Ag
PropertyMCnc
TimingPt
System (specimen)PPP
ScaleQn
MethodIA
ClassCOAG
Example unitsng/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0k
Last changed2.73

Consumer names

Thrombin antithrombin complex antigen, Blood

Part names

Thrombin antithrombin complex AgMCncPtPPPQnIAThrombin - Antithrombin 3 Complex AgMass ConcentrationPoint in time (spot)Platelet poor plasmaImmunoassay

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 14182-0 | HealthAssure