LOINCActiveBoth

LOINC Code 5316-5: R. typhus group Ab IA Ql (S)

5316-5 is a LOINC code used to identify R. typhus group Ab 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 Rickettsia typhus group 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 Rickettsia typhus group 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
  • Method: IA

What it does not mean

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

Key facts

  • Rickettsia typhus group Ab [Presence] in Serum by Immunoassay
  • Rickettsia typhus group Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Rick Typhus; Ricket; Rickettsial; Screen; Serum; SR; SUDS; Typh; Typhus

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

R. typhus group Ab IA Ql (S)Rickettsia typhus group Ab [Presence] in Serum by ImmunoassayRick Typhus Ab Ser Ql IARickettsia typhus group AbMICRORickettsia typhus group antibody, BloodPrThr

Frequently asked questions

Code details

Code5316-5
SystemLOINC
Display nameR. typhus group Ab IA Ql (S)
DescriptionRickettsia typhus group Ab
Short nameRick Typhus Ab Ser Ql IA
ComponentRickettsia typhus group Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.56

Consumer names

Rickettsia typhus group antibody, Blood

Part names

Rickettsia typhus group AbPrThrPtSerOrdIAPresence 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 5316-5 | HealthAssure