LOINCActiveBoth

LOINC Code 40616-5: Campylobacter sp IgA IA Ql (S)

40616-5 is a LOINC code used to identify Campylobacter sp IgA IA Ql (S) 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 Campylobacter sp Ab.IgA. It is commonly used with the system or sample type Ser.

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 Campylobacter sp Ab.IgA. 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
  • Method: IA

What it does not mean

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

Key facts

  • Campylobacter sp IgA Ab [Presence] in Serum by Immunoassay
  • Campylobacter sp Ab.IgA
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Campy; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Immune globulin A; Immunoglobulin A; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; species; spp; SR; SUDS

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

Campylobacter sp IgA IA Ql (S)Campylobacter sp IgA Ab [Presence] in Serum by ImmunoassayCampylobacter IgA Ser Ql IACampylobacter sp Ab.IgAMICROCampylobacter sp IgA antibody, BloodPrThr

Frequently asked questions

Code details

Code40616-5
SystemLOINC
Display nameCampylobacter sp IgA IA Ql (S)
DescriptionCampylobacter sp Ab.IgA
Short nameCampylobacter IgA Ser Ql IA
ComponentCampylobacter sp Ab.IgA
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.56

Consumer names

Campylobacter sp IgA antibody, Blood

Part names

Campylobacter sp Ab.IgAPrThrPtSerOrdIACampylobacter sp IgAPresence or ThresholdPoint in time (spot)SerumImmunoassay

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 40616-5 | HealthAssure