LOINC Code 51951-2: UGT1A1 gene allele 1 Molgen Nom (Bld/Tiss)

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 UGT1A1 gene allele 1. It is commonly used with the system or sample type Bld/Tiss.

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: Observation
• Method: Molgen

What it does not mean

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

Key facts

• UGT1A1 gene allele 1 [Identifier] in Blood or Tissue by Molecular genetics method Nominal
• UGT1A1 gene allele 1
• BILIQTL1; Blood; Crigler-Najjar syndrome, type I; Genetics; Gilbert Syndrome; GNT1; Heredity; Heritable; HUG-BR1; i; Identity or presence; Inherited; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.MUTATIONS; Nominal; PCR; Point in time; Random; Tissue; Tissue, unspecified; UDP glucuronosyltransferase 1 family, polypeptide A1; UDP glycosyltransferase 1 family, polypeptide A1 gene; UDPGT; UDPGT 1-1; UGT1; UGT1A; UGT1A1 allele; UGT1A1 allele 1; UGT1A5; WB; Whole blood; Whole blood or Tissue

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

Frequently asked questions