LOINCActiveObservation

LOINC Code 27810-1: Plasmin inhibitor actual/normal Chromogenic method (PPP) [Rel catalytic activity/Vol]

27810-1 is a LOINC code used to identify Plasmin inhibitor actual/normal Chromogenic method (PPP) [Rel catalytic activity/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 Plasmin inhibitor actual/Normal. 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 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: Chromo

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 Chromogenic method
  • Plasmin inhibitor actual/Normal
  • Act/Nor; Alpha-2-anti plasmin; Alpha-2-antiplasmin; Alpha-2-AP; Antiplasmin; Chromogenic assay; COAGULATION; Control; ENZY; Enzymatic assay; Hematology; Heme; Inhib; Inhibit; Plas; Plasm Inhib; Platelet poor plasma; Point in time; Primary fibrinolysis inhibitor; Primary plasmin inhibitor; QNT; Quan; Quant; Quantitative; Random; RlCCnc

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

Plasmin inhibitor actual/normal Chromogenic method (PPP) [Rel catalytic activity/Vol]Plasmin inhibitor actual/normal in Platelet poor plasma by Chromogenic methodPlasm Inhib Act/Nor PPP ChroPlasmin inhibitor actual/NormalCOAGPlasmin inhibitor actual/normal, BloodRelCCnc

Frequently asked questions

Code details

Code27810-1
SystemLOINC
Display namePlasmin inhibitor actual/normal Chromogenic method (PPP) [Rel catalytic activity/Vol]
DescriptionPlasmin inhibitor actual/Normal
Short namePlasm Inhib Act/Nor PPP Chro
ComponentPlasmin inhibitor actual/Normal
PropertyRelCCnc
TimingPt
System (specimen)PPP
ScaleQn
MethodChromo
ClassCOAG
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.73

Consumer names

Plasmin inhibitor actual/normal, Blood

Part names

Plasmin inhibitor actual/NormalRelCCncPtPPPQnChromoRelative catalytic concentrationPoint in time (spot)Platelet poor plasmaChromogenic (Enzyme)

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.