LOINCActiveBoth

LOINC Code 17316-1: Myeloperoxidase Ab Ql (S)

17316-1 is a LOINC code used to identify Myeloperoxidase 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 Myeloperoxidase Ab. 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 Myeloperoxidase 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

  • Myeloperoxidase Ab [Presence] in Serum
  • Myeloperoxidase Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; MPO; MPO - ANCA; Myeloperoxidase ANCA; Ordinal; p-ANCA; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Serum; SR; Vasculitis

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

Myeloperoxidase Ab Ql (S)Myeloperoxidase Ab [Presence] in SerumMyeloperoxidase Ab Ser QlMyeloperoxidase AbSEROMyeloperoxidase antibody, BloodPrThr

Frequently asked questions

Code details

Code17316-1
SystemLOINC
Display nameMyeloperoxidase Ab Ql (S)
DescriptionMyeloperoxidase Ab
Short nameMyeloperoxidase Ab Ser Ql
ComponentMyeloperoxidase Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Myeloperoxidase antibody, Blood

Part names

Myeloperoxidase 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.

LOINC Code 17316-1 | HealthAssure