LOINCActiveObservation

LOINC Code 106937-6: HDV Ab IA Ql

106937-6 is a LOINC code used to identify HDV Ab IA Ql 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 Hepatitis D virus Ab. It is commonly used with the system or sample type Ser/Plas.

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 Hepatitis D virus Ab. It is commonly used with the system or sample type Ser/Plas.

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: Observation
  • Method: IA

What it does not mean

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

Key facts

  • Hepatitis D virus Ab [Presence] in Serum or Plasma by Immunoassay
  • Hepatitis D virus Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Delta hepatitis; Dextro; EIA; ELFA; ELISA; Enzyme immunoassay; HDV; HDVAB; Hep; Hep D; Hep Delta; Hepatis; Hepatit; Hepatitis delta virus; IAA; MEIA; Microbiology; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; 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

HDV Ab IA QlHepatitis D virus Ab [Presence] in Serum or Plasma by ImmunoassayHDV Ab SerPl Ql IAHepatitis D virus AbMICROHDV antibody, BloodPrThr

Frequently asked questions

Code details

Code106937-6
SystemLOINC
Display nameHDV Ab IA Ql
DescriptionHepatitis D virus Ab
Short nameHDV Ab SerPl Ql IA
ComponentHepatitis D virus Ab
PropertyPrThr
TimingPt
System (specimen)Ser/Plas
ScaleOrd
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.79
Last changed2.79

Consumer names

HDV antibody, Blood

Part names

Hepatitis D virus AbPrThrPtSer/PlasOrdIAPresence or ThresholdPoint in time (spot)Serum or PlasmaImmunoassay

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 106937-6 | HealthAssure