LOINCActiveBoth

LOINC Code 47360-3: Reagin Ab RPR Ql (S donor)

47360-3 is a LOINC code used to identify Reagin Ab RPR Ql (S donor) 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 Reagin Ab. It is commonly used with the system or sample type Ser^Donor.

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 Reagin Ab. It is commonly used with the system or sample type Ser^Donor.

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: RPR

What it does not mean

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

Key facts

  • Reagin Ab [Presence] in Serum from Donor by RPR
  • Reagin Ab
  • This test is intended to be used as a primary screening test for the diagnosis of infection with Treponema pallidum, the causative agent for Syphilis. This test has been approved by the FDA for the screening of donors of human cells, tissues and tissue-based products (HCT&P's). A positive RPR test result is indicative of an acute or chronic infection with T.pallidum, and may be used to disqualify a potential cell or tissue donor
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Charcoal flocculation; Donr; ID; Infectious Disease; InfectiousDisease; Microbiology; Neurosyphilis; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Rapid plasma reagin; Screen; Serum; SR; Syphilis; Treponema

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

Reagin Ab RPR Ql (S donor)Reagin Ab [Presence] in Serum from Donor by RPRRPR Ser Donr QlReagin AbMICROReagin antibody, Donor BloodPrThr

Frequently asked questions

Code details

Code47360-3
SystemLOINC
Display nameReagin Ab RPR Ql (S donor)
DescriptionReagin Ab
Short nameRPR Ser Donr Ql
ComponentReagin Ab
PropertyPrThr
TimingPt
System (specimen)Ser^Donor
ScaleOrd
MethodRPR
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.73

Consumer names

Reagin antibody, Donor Blood

Part names

Reagin AbPrThrPtSer^DonorOrdRPRPresence or ThresholdPoint in time (spot)

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 47360-3 | HealthAssure