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HelpTest Code 5801 HLA-B*5801 genotype, Allopurinol hypersensitivity
Specimen Requirements
Specimen Type: Whole Blood
Container/Tube: Lavender Top (EDTA)
Specimen Volume: 3.0 mL
Specimen Stability
7 days, ambient or refrigerated
Methodology
Allele-specific Polymerase Chain Reaction
Days and Times Performed
Tuesday, Friday, TAT 1 - 5 days
Reference Interval
An interpretative report will be provided.
Testing Laboratory
National University Hospital
Molecular Diagnosis Centre, 67724384
Useful For
For identification of the HLA-B*5801 allele which is associated with Allopurinol-induced toxic epidermal necrolysis (TEN), Stevens-Johnson syndrome (SJS), severe cutaneous adverse reactions (SCAR) or drug reaction with eosinophilia and systemic symptoms (DRESS).
Service Code
1035100
Update
Last updated 25/02/2025