Narcolepsy - HLA DQ
Abbrev Code: | NARCO | ||
Order Code: | LAB6442 | Order Name: | Narcolepsy HLA-DQ |
Order Instructions: | If this test is being added on, comment ADD-ON in the Comment field when placing a normal order in Epic. Immunology will receive the printout directly. All other lab areas should discard the Immunology ADD-ON printout. | ||
Synonyms: | DQ*06; DQ06; DQB1*06:02; DQB1-06:02; DQB1-0602; DQA*01; DQA01; DQA1*01:02; DQA1-01:02; DQA1-0102; Histocompatibility Testing; HLA Typing; Human Leukocyte Antigen Test; Single Locus HLA Class II Typing; HLA Class II Typing | ||
Methodology: | Molecular PCR/SSOP/SSP/NGS (next generation sequencing) | ||
CPT Codes: | 81383 x1, 81382 x2, 81375 x1 | ||
Test Includes: | Molecular definition of all Class II HLA antigen specificities recognized by WHO. | ||
Turnaround Time: | Results are reported within 10 days. | ||
Special Instructions: | A signed consent form in the patient's medical record is required; the consent should not be sent to the laboratory. The link to the Genetic Testing Consent form is provided as a convenience for the providers and genetic counselors. |
Collection Instructions
Specimen: | Blood. Buccal swabs, amniotic cells or chorionic villus cells may also be used in this assay. Call the laboratory to make special arrangements (612-273-3100). |
Optimal Volume: | 3 mL |
Minimum\Peds Volume: | 2 mL |
Container: | Purple (EDTA) Alternate Containers: See Collection Instructions |
Collection Instructions: | Buccal swabs, amniotic cells or chorionic villus cells may also be used in this assay. Call the laboratory to make special arrangements (612-273-3100). |
Causes for Rejection: | Specimen clotted. |
Processing and Shipping
Specimen Processing: | Store at room temperature. |
Shipping Instructions: | Ship at room temperature. |
Test Performed at or Referral Lab | Immunology (UMMC East Bank) |
Interpretive
Reference Range: |
By report. DQB1*06:02 positive associated with narcolepsy. HLA typing for transplantation, genetic counseling, disease association and/or drug sensitivity.
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