LOINCActiveBoth

LOINC Code 51467-9: P. falciparum IgG (S) [Titer]

51467-9 is a LOINC code used to identify P. falciparum IgG (S) [Titer] 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 Plasmodium falciparum Ab.IgG. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Plasmodium falciparum Ab.IgG. 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

  • Plasmodium falciparum IgG Ab [Titer] in Serum
  • Plasmodium falciparum Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; Malaria; Malarial; Microbiology; P falciparum; Point in time; Random; Serum; SmQn; SR; Titer; Titered; Titre; Ttr

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

P. falciparum IgG (S) [Titer]Plasmodium falciparum IgG Ab [Titer] in SerumP falciparum IgG Titr SerPlasmodium falciparum Ab.IgGMICROPlasmodium falciparum IgG antibody, BloodTitr

Frequently asked questions

Code details

Code51467-9
SystemLOINC
Display nameP. falciparum IgG (S) [Titer]
DescriptionPlasmodium falciparum Ab.IgG
Short nameP falciparum IgG Titr Ser
ComponentPlasmodium falciparum Ab.IgG
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.75

Consumer names

Plasmodium falciparum IgG antibody, Blood

Part names

Plasmodium falciparum Ab.IgGTitrPtSerSemiQnPlasmodium falciparum IgGTiterPoint in time (spot)Serum

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 51467-9 | HealthAssure