HLA-DQA1, DQB1 for Celiac Disease
- Synonyms: DQ2, HLA-DQ2, Celiac
- LIS Mnemonic: HLACELIAC
Collect
Lavendar (EDTA) or Yellow (ACD A)
Volume Required
4 ml
Minimum Required
1 ml
Transport
Room temperature
Days Performed
Monday -Friday
Reported
5 days
Reflex Testing
N/A
CPT
81382
Methodology
PCR-SSOP
Interpretation
The patient is reported as Positive or Negative for the alleles found to be associated with the disease. DQA1*0501-DQB1-0201/0202 dimer primarily, and the DQA1*03-DQB1*0302 dimer to a lesser extent are associated with Celiac disease.
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