LOINCActiveBoth

LOINC Code 39087-2: Myelin associated glycoprotein IgM IA (S) [Titer]

39087-2 is a LOINC code used to identify Myelin associated glycoprotein IgM IA (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 Myelin associated glycoprotein Ab.IgM. 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 Myelin associated glycoprotein Ab.IgM. 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

  • Myelin associated glycoprotein IgM Ab [Titer] in Serum by Immunoassay
  • Myelin associated glycoprotein Ab.IgM
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Assoc; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); EIA; ELFA; ELISA; Enzyme immunoassay; gG; Glycoprot; Glycoproteins; GP; IAA; Immune globulin M; Immunoglobulin M; MAG; MAGM; MEIA; Point in time; Random; Serology; Serum; SmQn; SR; SUDS; 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

Myelin associated glycoprotein IgM IA (S) [Titer]Myelin associated glycoprotein IgM Ab [Titer] in Serum by ImmunoassayMAG IgM Titr Ser IAMyelin associated glycoprotein Ab.IgMSEROMyelin associated glycoprotein IgM antibody, BloodTitr

Frequently asked questions

Code details

Code39087-2
SystemLOINC
Display nameMyelin associated glycoprotein IgM IA (S) [Titer]
DescriptionMyelin associated glycoprotein Ab.IgM
Short nameMAG IgM Titr Ser IA
ComponentMyelin associated glycoprotein Ab.IgM
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
MethodIA
ClassSERO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.75

Consumer names

Myelin associated glycoprotein IgM antibody, Blood

Part names

Myelin associated glycoprotein Ab.IgMTitrPtSerSemiQnIAMyelin Associated Glycoprotein IgMTiterPoint 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.

LOINC Code 39087-2 | HealthAssure