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LOINC Code 31688-5: Trivittatus virus Ab Qn (CSF)

31688-5 is a LOINC code used to identify Trivittatus virus Ab 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 Trivittatus virus Ab. It is commonly used with the system or sample type CSF.

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 Trivittatus virus Ab. 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

What it does not mean

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

Key facts

  • Trivittatus virus Ab [Units/volume] in Cerebral spinal fluid
  • Trivittatus virus Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; ID; Infectious Disease; InfectiousDisease; Microbiology; Neuro; Neurology; Point in time; QNT; Quan; Quant; Quantitative; Random; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; TVTV

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

Trivittatus virus Ab Qn (CSF)Trivittatus virus Ab [Units/volume] in Cerebral spinal fluidTVTV Ab CSF-aCncTrivittatus virus AbMICROTrivittatus virus antibody, Spinal fluidACnc

Frequently asked questions

Code details

Code31688-5
SystemLOINC
Display nameTrivittatus virus Ab Qn (CSF)
DescriptionTrivittatus virus Ab
Short nameTVTV Ab CSF-aCnc
ComponentTrivittatus virus Ab
PropertyACnc
TimingPt
System (specimen)CSF
ScaleQn
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.69

Consumer names

Trivittatus virus antibody, Spinal fluid

Part names

Trivittatus virus AbACncPtCSFQnArbitrary ConcentrationPoint in time (spot)Cerebral spinal fluid

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.