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Test ID 2DIS Human Leukocyte Antigens (HLA)-DR-DQ Disease Association Typing Low Resolution, Blood

Specimen Required


Specimen Required


Container/Tube: Yellow top (ACD solution A or B)

Specimen Volume: 6 mL

Collection Instructions: Send whole blood in original tube. Do not aliquot.

Additional Information: Specimen acceptability is based on extracted DNA concentration and not sample age.


Useful For

Determining class II human leukocyte antigens to identify potential disease association and as markers for drug hypersensitivity

Method Name

Polymerase Chain Reaction (PCR)/Sequence-Specific Oligonucleotide Probes (SSO)

Reporting Name

HLA-DR-DQ DisAssoc Typing LowRes,B

Specimen Type

Whole Blood ACD

Specimen Minimum Volume

3 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Whole Blood ACD Ambient (preferred)
  Refrigerated 

Reference Values

Not applicable

Day(s) Performed

Monday

Report Available

3 to 16 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

CPT Code Information

81375

81376 (as appropriate)

LOINC Code Information

Test ID Test Order Name Order LOINC Value
2DIS HLA-DR-DQ DisAssoc Typing LowRes,B 96640-8

 

Result ID Test Result Name Result LOINC Value
2DA02 DRDQ DisAssoc Comment 96625-9
2DA03 DRB1 - 1 Equivalent 57298-2
2DA04 DRB1 - 2 Equivalent 57298-2
2DA05 DRB1 - 1 Molecular 96664-8
2DA06 DRB1 - 2 Molecular 96664-8
2DA07 DRB345 - 1 Equivalent 96673-9
2DA08 DRB345 - 2 Equivalent 96673-9
2DA09 DRB345 - 1 Molecular 96672-1
2DA10 DRB345 - 2 Molecular 96672-1
2DA11 DQB1 - 1 Equivalent 53938-7
2DA12 DQB1 - 2 Equivalent 53938-7
2DA13 DQB1 - 1 Molecular 78017-1
2DA14 DQB1 - 2 Molecular 78017-1
2DA15 DQA1 - 1 Molecular 96654-9
2DA16 DQA1 - 2 Molecular 96654-9
2DA17 DPB1 - 1 Molecular 96648-1
2DA18 DPB1 - 2 Molecular 96648-1
2DA19 DPA1 - 1 Molecular 96643-2
2DA20 DPA1 - 2 Molecular 96643-2
LRTMB Test Method 85069-3
LRTM2 Test Method 85069-3

Forms

If not ordering electronically, complete, print, and send a Hematopathology/Cytogenetics Test Request (T726)) with the specimen.