LOINCActiveBoth

LOINC Code 86321-7: ZIKV neut ab Neut test (Specimen) [Titer]

86321-7 is a LOINC code used to identify ZIKV neut ab Neut test (Specimen) [Titer] 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 Zika virus Ab.Neut. It is commonly used with the system or sample type XXX.

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 Zika virus Ab.Neut. It is commonly used with the system or sample type XXX.

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: Neut

What it does not mean

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

Key facts

  • Zika virus neutralizing antibody [Titer] in Specimen by Neutralization test
  • Zika virus Ab.Neut
  • Quantitative result for Zika virus neutralizing antibodies in clinical specimens and isolates. Serological cross-reactivity is strong between Zika and other flaviviruses, especially Dengue virus. Therefore, positive EIA or IF assays are presumptive only and should be confirmed by a neutralization assay, such as the plaque-reduction neutralization test (PRNT), which can discriminate between Zika virus and cross-reacting antibodies in primary flavivirus infections.
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Conventional virus neutralization test; cVNT; Dilution factor; Dilution Factor (Titer); ID; Infectious Disease; InfectiousDisease; Microbiology; Misc; Miscellaneous; NAb; NEUTRALIZATION; Neutralization test; NT; Other; Point in time; Random; Serum virus neutralization; SmQn; Spec; SVN; Titer; Titered; Titre; To be specified in another part of the message; Ttr; Unspecified; Virus neutralization test; VNT; Zika virus Nab; ZIKV

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

ZIKV neut ab Neut test (Specimen) [Titer]Zika virus neutralizing antibody [Titer] in Specimen by Neutralization testZIKV NAb Titr Spec NtZika virus Ab.NeutMICROZika virus neutralizing antibody, SpecimenTitr

Frequently asked questions

Code details

Code86321-7
SystemLOINC
Display nameZIKV neut ab Neut test (Specimen) [Titer]
DescriptionZika virus Ab.Neut
Short nameZIKV NAb Titr Spec Nt
ComponentZika virus Ab.Neut
PropertyTitr
TimingPt
System (specimen)XXX
ScaleSemiQn
MethodNeut
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.75

Consumer names

Zika virus neutralizing antibody, Specimen

Part names

Zika virus Ab.NeutTitrPtXXXSemiQnNeutZika virus neutralizing antibodyTiterPoint in time (spot)Neutralization test

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 86321-7 | HealthAssure