LOINC Code 82253-6: JAG1 gene del FISH Doc (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 JAG1 gene deletion. 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: Both
• Method: FISH

What it does not mean

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

Key facts

• JAG1 gene deletion in Blood or Tissue by FISH
• JAG1 gene deletion
• AGS; AHD; Alagille syndrome; AWS; Blood; CD339; CD339 antigen; Chromosome 20p12.1-p11.23; Del; Deletions; Document; Finding; Findings; Fluorescent in situ hybridization; Genetics; Heredity; Heritable; HJ1; Inherited; jagged 1; Jagged1; Jagged-1 precursor; JAGL1; MGC104644; Molecular pathology; MOLPATH; MOLPATH.DELDUP; Point in time; Random; Tissue; Tissue, unspecified; ToF; 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