LOINCActiveBoth

LOINC Code 42941-5: GALT gene allele 2 Molgen Ql (Bld)

42941-5 is a LOINC code used to identify GALT gene allele 2 Molgen Ql (Bld) 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 GALT gene allele 2. It is commonly used with the system or sample type Bld.

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 GALT gene allele 2. It is commonly used with the system or sample type Bld.

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: Molgen

What it does not mean

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

Key facts

  • GALT gene allele 2 [Presence] in Blood by Molecular genetics method
  • GALT gene allele 2
  • Arbitrary; Blood; galactose-1-phosphate uridylyltransferase; Galactose-1-phosphate uridylyltransferase gene; GALT allele 2; Genetics; Heredity; Heritable; II; Inherited; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.MUTATIONS; Ordinal; PCR; Point in time; QL; Qual; Qualitative; Random; Screen; WB; Whole blood

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

GALT gene allele 2 Molgen Ql (Bld)GALT gene allele 2 [Presence] in Blood by Molecular genetics methodGALT allele 2 Bld QlGALT gene allele 2MOLPATH.MUTGALT gene allele 2, BloodArb

Frequently asked questions

Code details

Code42941-5
SystemLOINC
Display nameGALT gene allele 2 Molgen Ql (Bld)
DescriptionGALT gene allele 2
Short nameGALT allele 2 Bld Ql
ComponentGALT gene allele 2
PropertyArb
TimingPt
System (specimen)Bld
ScaleOrd
MethodMolgen
ClassMOLPATH.MUT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.16
Last changed2.73

Consumer names

GALT gene allele 2, Blood

Part names

GALT gene allele 2ArbPtBldOrdMolgenArbitraryPoint in time (spot)BloodMolecular genetics

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 42941-5 | HealthAssure