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LOINC Code 6164-8: Virginia Live Oak IgE Qn (S)

6164-8 is a LOINC code used to identify Virginia Live Oak IgE 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 Quercus virginiana Ab.IgE. 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 Quercus virginiana Ab.IgE. 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

  • Virginia Live Oak IgE Ab [Units/volume] in Serum
  • Quercus virginiana Ab.IgE
  • ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Immune globulin E; Immunoglobulin E; Live oak; Point in time; QNT; Quan; Quant; Quantitative; Random; Rt218; Serum; SR; t103; t218; UniversalLabOrders; Virg Live Oak; Virginia live oak; Virginia oak

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

Virginia Live Oak IgE Qn (S)Virginia Live Oak IgE Ab [Units/volume] in SerumVirg Live Oak IgE QnQuercus virginiana Ab.IgEALLERGYVirginia live oak allergy testACnc

Frequently asked questions

Code details

Code6164-8
SystemLOINC
Display nameVirginia Live Oak IgE Qn (S)
DescriptionQuercus virginiana Ab.IgE
Short nameVirg Live Oak IgE Qn
ComponentQuercus virginiana Ab.IgE
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
ClassALLERGY
Example unitskIU/L
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0d
Last changed2.73

Consumer names

Virginia live oak allergy test

Part names

Quercus virginiana Ab.IgEACncPtSerQnVirginia Live Oak (Quercus virginiana) IgEArbitrary 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.