LOINCActiveBoth

LOINC Code 35277-3: Myocardium IgG Ql (S)

35277-3 is a LOINC code used to identify Myocardium IgG 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 Myocardium Ab.IgG. 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 Myocardium Ab.IgG. 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

  • Myocardium IgG Ab [Presence] in Serum
  • Myocardium Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Antimyocardial; Antisarcolemma; Autoantibodies; Autoantibody; Heart; Immune globulin G; Immunoglobulin G; Intermyofibrillar Antibodies; Myocardial; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; 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

Myocardium IgG Ql (S)Myocardium IgG Ab [Presence] in SerumMyocardium IgG Ser QlMyocardium Ab.IgGSEROMyocardium IgG antibody, BloodPrThr

Frequently asked questions

Code details

Code35277-3
SystemLOINC
Display nameMyocardium IgG Ql (S)
DescriptionMyocardium Ab.IgG
Short nameMyocardium IgG Ser Ql
ComponentMyocardium Ab.IgG
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.12
Last changed2.73

Consumer names

Myocardium IgG antibody, Blood

Part names

Myocardium Ab.IgGPrThrPtSerOrdMyocardium IgGPresence 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 35277-3 | HealthAssure