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LOINC Code 31539-0: Neuronal nuclear type 2 Ab Ql (S)

31539-0 is a LOINC code used to identify Neuronal nuclear type 2 Ab Ql (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 Neuronal nuclear type 2 Ab. It is commonly used with the system or sample type Ser.

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 Neuronal nuclear type 2 Ab. 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

  • Neuronal nuclear type 2 Ab [Presence] in Serum
  • Neuronal nuclear type 2 Ab
  • ABS; Aby; ANNA 2; ANNA-2; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Hu; Hu2; II; Neuro; Neurology; Neuronal nuclear type II; Nuc; Oncology; Ordinal; Paraneoplastic syndrome; Point in time; PR; QL; Qual; Qualitative; Random; RI; Screen; Serology; Serum; SR

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

Neuronal nuclear type 2 Ab Ql (S)Neuronal nuclear type 2 Ab [Presence] in SerumHu2 Ab Ser QlNeuronal nuclear type 2 AbSERONeuronal nuclear type 2 antibody, BloodPrThr

Frequently asked questions

Code details

Code31539-0
SystemLOINC
Display nameNeuronal nuclear type 2 Ab Ql (S)
DescriptionNeuronal nuclear type 2 Ab
Short nameHu2 Ab Ser Ql
ComponentNeuronal nuclear type 2 Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.73

Consumer names

Neuronal nuclear type 2 antibody, Blood

Part names

Neuronal nuclear type 2 AbPrThrPtSerOrdPresence or ThresholdPoint 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.