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LOINC Code 31479-9: L. interrogans sv Grippotyphosa Ab Qn (S)

31479-9 is a LOINC code used to identify L. interrogans sv Grippotyphosa Ab Qn (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 Leptospira interrogans serovar Grippotyphosa Ab. 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 Leptospira interrogans serovar Grippotyphosa 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

  • Leptospira interrogans sv Grippotyphosa Ab [Units/volume] in Serum
  • Leptospira interrogans serovar Grippotyphosa Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; ID; Infectious Disease; InfectiousDisease; L inter; L inter Grip; L interrogans; Leptospirosis; Microbiology; Point in time; QNT; Quan; Quant; Quantitative; Random; 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. interrogans sv Grippotyphosa Ab Qn (S)Leptospira interrogans sv Grippotyphosa Ab [Units/volume] in SerumL inter Grip Ab Ser-aCncLeptospira interrogans serovar Grippotyphosa AbMICROLeptospira interrogans serovar Grippotyphosa antibody, BloodACnc

Frequently asked questions

Code details

Code31479-9
SystemLOINC
Display nameL. interrogans sv Grippotyphosa Ab Qn (S)
DescriptionLeptospira interrogans serovar Grippotyphosa Ab
Short nameL inter Grip Ab Ser-aCnc
ComponentLeptospira interrogans serovar Grippotyphosa Ab
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.69

Consumer names

Leptospira interrogans serovar Grippotyphosa antibody, Blood

Part names

Leptospira interrogans serovar Grippotyphosa AbACncPtSerQnLeptospira interrogans sv Grippotyphosa AbArbitrary ConcentrationPoint 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.