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LOINC Code 51465-3: Paragonimus sp Ab (Pleur fld) [Titer]

51465-3 is a LOINC code used to identify Paragonimus sp Ab (Pleur fld) [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 Paragonimus sp Ab. It is commonly used with the system or sample type Plr fld.

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 Paragonimus sp Ab. It is commonly used with the system or sample type Plr fld.

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

  • Paragonimus sp Ab [Titer] in Pleural fluid
  • Paragonimus sp Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); ID; Infectious Disease; InfectiousDisease; Lung; Microbiology; Pleural; Pleural fluid; Point in time; Pulmonary; Pulmonology; Random; Respiratory; SmQn; species; spp; thoracentesis fluid; 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

Paragonimus sp Ab (Pleur fld) [Titer]Paragonimus sp Ab [Titer] in Pleural fluidParagonimus Ab Titr PlrParagonimus sp AbMICROParagonimus sp antibody, Pleural fluidTitr

Frequently asked questions

Code details

Code51465-3
SystemLOINC
Display nameParagonimus sp Ab (Pleur fld) [Titer]
DescriptionParagonimus sp Ab
Short nameParagonimus Ab Titr Plr
ComponentParagonimus sp Ab
PropertyTitr
TimingPt
System (specimen)Plr fld
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

Paragonimus sp antibody, Pleural fluid

Part names

Paragonimus sp AbTitrPtPlr fldSemiQnTiterPoint in time (spot)Pleural fluid

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.