LOINCActiveBoth

LOINC Code 26628-8: L. polyvalent B Ab Ql (S)

26628-8 is a LOINC code used to identify L. polyvalent B Ab 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 Legionella polyvalent B Ab. 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 Legionella polyvalent B Ab. 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

  • Legionella polyvalent B Ab [Presence] in Serum
  • Legionella polyvalent B Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; ID; Infectious Disease; InfectiousDisease; Legion; Legionela; Legionella Polyval B; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR

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

L. polyvalent B Ab Ql (S)Legionella polyvalent B Ab [Presence] in SerumLegionella Polyval B Ab Ser QlLegionella polyvalent B AbMICROLegionella polyvalent B antibody, BloodPrThr

Frequently asked questions

Code details

Code26628-8
SystemLOINC
Display nameL. polyvalent B Ab Ql (S)
DescriptionLegionella polyvalent B Ab
Short nameLegionella Polyval B Ab Ser Ql
ComponentLegionella polyvalent B Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.56

Consumer names

Legionella polyvalent B antibody, Blood

Part names

Legionella polyvalent B AbPrThrPtSerOrdPresence or ThresholdPoint 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 26628-8 | HealthAssure