LOINCActiveObservation

LOINC Code 3195-5: Coagulation factor V Ag actual/normal IA (PPP) [Relative mass conc]

3195-5 is a LOINC code used to identify Coagulation factor V Ag actual/normal IA (PPP) [Relative mass conc] 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 Coagulation factor V Ag 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 Coagulation factor V Ag 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

  • Coagulation factor V Ag actual/normal in Platelet poor plasma by Immunoassay
  • Coagulation factor V Ag actual/Normal
  • Act/Nor; Ag Act/Nor; Antigen; Antigens; Coag; Control; EIA; ELFA; ELISA; Enzyme immunoassay; Fac; Fact; Fact V; Factor 5; FV; Hematology; Heme; IAA; MEIA; Plas; Platelet poor plasma; Point in time; Proaccelerin; Proaccelerin accelerator globulin; QNT; Quan; Quant; Quantitative; Random; Relative mass concentration; Rh Blood Group System; RLMCNC; SUDS; The labile factor

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

Coagulation factor V Ag actual/normal IA (PPP) [Relative mass conc]Coagulation factor V Ag actual/normal in Platelet poor plasma by ImmunoassayFact V Ag Act/Nor PPP IACoagulation factor V Ag actual/NormalCOAGCoagulation Factor V antigen activity, BloodRelMCnc

Frequently asked questions

Code details

Code3195-5
SystemLOINC
Display nameCoagulation factor V Ag actual/normal IA (PPP) [Relative mass conc]
DescriptionCoagulation factor V Ag actual/Normal
Short nameFact V Ag Act/Nor PPP IA
ComponentCoagulation factor V Ag actual/Normal
PropertyRelMCnc
TimingPt
System (specimen)PPP
ScaleQn
MethodIA
ClassCOAG
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.58

Consumer names

Coagulation Factor V antigen activity, Blood

Part names

Coagulation factor V Ag actual/NormalRelMCncPtPPPQnIARelative Mass 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 3195-5 | HealthAssure