LOINCActiveBoth

LOINC Code 80219-9: M. hyopneumoniae Ab sample/Positive control IA (S) [Relative ratio]

80219-9 is a LOINC code used to identify M. hyopneumoniae Ab sample/Positive control IA (S) [Relative ratio] 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 Mycoplasma hyopneumoniae Ab sample/Positive control. It is commonly used with the system or sample type Ser.

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 Mycoplasma hyopneumoniae Ab sample/Positive control. 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
  • Method: IA

What it does not mean

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

Key facts

  • Mycoplasma hyopneumoniae Ab sample/Positive control in Serum by Immunoassay
  • Mycoplasma hyopneumoniae Ab sample/Positive control
  • This is a semi-quantitative ELISA test for Mycoplasma hyopneumoniae antibodies. It is often used as an initial screen followed by other higher specificity tests for confirmation. This term was created for, but not limited in use to, the submitter's IDEXX HerdChek Mycoplasma hyopneumoniae test kit.
  • EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; M hyop Ab sample; M hyopneumo; M hyopneumoniae; MEIA; Microbiology; Myco; Mycoplas; Mycoplasm; Mycoplasmosis; Mycoplsm; Point in time; Porcine respiratory mycoplasmosis; Pos; Pos cntrl; QNT; Quan; Quant; Quantitative; Random; Relative ratio; Serum; SR; SUDS; Vet; Veterinary

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

M. hyopneumoniae Ab sample/Positive control IA (S) [Relative ratio]Mycoplasma hyopneumoniae Ab sample/Positive control in Serum by ImmunoassayM hyop Ab sample/Pos cntrl Ser IAMycoplasma hyopneumoniae Ab sample/Positive controlMICROMycoplasma hyopneumoniae Ab sample/Positive Control, BloodRelRto

Frequently asked questions

Code details

Code80219-9
SystemLOINC
Display nameM. hyopneumoniae Ab sample/Positive control IA (S) [Relative ratio]
DescriptionMycoplasma hyopneumoniae Ab sample/Positive control
Short nameM hyop Ab sample/Pos cntrl Ser IA
ComponentMycoplasma hyopneumoniae Ab sample/Positive control
PropertyRelRto
TimingPt
System (specimen)Ser
ScaleQn
MethodIA
ClassMICRO
Example units%
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.56

Consumer names

Mycoplasma hyopneumoniae Ab sample/Positive Control, Blood

Part names

Mycoplasma hyopneumoniae Ab sample/Positive controlRelRtoPtSerQnIARelative RatioPoint in time (spot)SerumImmunoassay

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.