LOINCActiveBoth

LOINC Code 24236-2: M. pneumoniae Ab spec 1 CF (S) [Titer]

24236-2 is a LOINC code used to identify M. pneumoniae Ab spec 1 CF (S) [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 Mycoplasma pneumoniae Ab^1st specimen. 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 pneumoniae Ab^1st specimen. 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: Comp fix

What it does not mean

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

Key facts

  • Mycoplasma pneumoniae Ab [Titer] in Serum by Complement fixation --1st specimen
  • Mycoplasma pneumoniae Ab^1st specimen
  • ABS; Aby; Acute specimen; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; CF; Comp fixation; Compfix; Complement fixation; Dilution factor; Dilution Factor (Titer); Enzootic pneumonia; First; ID; Infectious Disease; InfectiousDisease; M pneumo; M pneumonia; M pneumoniae; Microbiology; Myco; Myco pneu; Mycoplas; Mycoplasm; Mycoplasmoides pneumoniae; Mycoplasmosis; Mycoplsm; Pneu; pneum; Pneumo; Pneumon; Pneumonia; Point in time; Pre immunization; Random; Serum; SmQn; sp1; Spec; SR; Titer; Titered; Titre; Ttr

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. pneumoniae Ab spec 1 CF (S) [Titer]Mycoplasma pneumoniae Ab [Titer] in Serum by Complement fixation --1st specimenM pneumo Ab sp1 Titr Ser CFMycoplasma pneumoniae Ab^1st specimenMICROMycoplasma pneumoniae antibody specimen 1, BloodTitr

Frequently asked questions

Code details

Code24236-2
SystemLOINC
Display nameM. pneumoniae Ab spec 1 CF (S) [Titer]
DescriptionMycoplasma pneumoniae Ab^1st specimen
Short nameM pneumo Ab sp1 Titr Ser CF
ComponentMycoplasma pneumoniae Ab^1st specimen
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
MethodComp fix
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0o
Last changed2.75

Consumer names

Mycoplasma pneumoniae antibody specimen 1, Blood

Part names

Mycoplasma pneumoniae Ab^1st specimenTitrPtSerSemiQnComp fixTiterPoint in time (spot)SerumComplement fixation

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 24236-2 | HealthAssure