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LOINC Code 29801-8: Jamestown canyon virus IgG IF Qn (CSF)

29801-8 is a LOINC code used to identify Jamestown canyon virus IgG IF Qn (CSF) 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 Jamestown canyon virus Ab.IgG. It is commonly used with the system or sample type CSF.

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 Jamestown canyon virus Ab.IgG. It is commonly used with the system or sample type CSF.

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: IF

What it does not mean

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

Key facts

  • Jamestown canyon virus IgG Ab [Units/volume] in Cerebral spinal fluid by Immunofluorescence
  • Jamestown canyon virus Ab.IgG
  • ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Arbitrary concentration; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; FA; Fluorescent antibody; Fluoresent; ID; IFA; Immune fluorescence; Immune globulin G; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin G; Infectious Disease; InfectiousDisease; JCV; Microbiology; Neuro; Neurology; Point in time; QNT; Quan; Quant; Quantitative; Random; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; Time Resolved Fluorescence; TRF

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

Jamestown canyon virus IgG IF Qn (CSF)Jamestown canyon virus IgG Ab [Units/volume] in Cerebral spinal fluid by ImmunofluorescenceJCV IgG CSF IF-aCncJamestown canyon virus Ab.IgGMICROJamestown Canyon virus IgG antibody, Spinal fluidACnc

Frequently asked questions

Code details

Code29801-8
SystemLOINC
Display nameJamestown canyon virus IgG IF Qn (CSF)
DescriptionJamestown canyon virus Ab.IgG
Short nameJCV IgG CSF IF-aCnc
ComponentJamestown canyon virus Ab.IgG
PropertyACnc
TimingPt
System (specimen)CSF
ScaleQn
MethodIF
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.04
Last changed2.69

Consumer names

Jamestown Canyon virus IgG antibody, Spinal fluid

Part names

Jamestown canyon virus Ab.IgGACncPtCSFQnIFJamestown Canyon virus IgGArbitrary ConcentrationPoint in time (spot)Cerebral spinal fluidImmunofluorescence (IF)

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.