Celiac HLA DQ Association
Test Catalog Information
| Test Catalog Synonyms | |
| EPIC Synonyms | HLADQ |
| Cerner Primary Mnemonic | Celiac HLA DQ Association |
| EPIC Display Name | Celiac HLA DQ Association |
| Allscripts (AEHR) Order Name | Celiac HLA DQ Association |
| Sunrise Clinical Manager (SCM) Order Name | Celiac HLA DQ Association |
| EPIC Inpatient Orderable | Yes |
| EPIC Outpatient Orderable | Yes |
| Cerner Results |
HLA-DQ Additional Info HLA-DQ2 HLA-DQ Comment HLA-DQ8 |
| Clinical Info |
Aids in the diagnosis of celiac disease. The HLA DQ Association test provides genotyping for detection of HLA-DQ2 (DQA1*05:01 or 05:05 and DQB1*02:01 or 02:02) and HLA-DQ8 (DQB1*03:02). Patients with DQ2, half DQ2 and/or DQ8 are predisposed to celiac disease. A negative result essentially rules out celiac disease. In addition to DQ2 and DQ8 status, the report also includes complete DQA and DQB genotypes, homozygosity for DQB1*02, and genetic risk assessment. |
| Specimen Type | |
| Container |
Lavender Top Tube |
| Collection Instructions |
Container/Tube: Lavender EDTA tube Specimen: 7 mL whole Blood (3mL min) Transport Temperature: Room Temperature Protect from extreme heat or cold. Limitations The HLA DQ Association test detects celiac disease-associated alleles that predispose to the disorder but is not diagnostic of celiac disease. More than 95% of celiac disease patients are positive for DQ2, half DQ2, or DQ8, but many individuals with these genetic results do not develop celiac disease. Even with appropriate precautions, an occasional specimen may not be satisfactory for testing. In such cases, fresh specimens should be collected for retesting. |
| Transport Instructions |
Room Temperature Protect from extreme heat or cold. |
| Specimen Stability | |
| Methodology |
Polymerase chain reaction (PCR)/sequence-specific oligonucleotide probes (Luminex®) This is a class II antigen level and an allele level test. |
| Days Performed |
TAT 4- 8 Days |
| Performing Laboratory |
LabCorp of America |
| CPT |
81377 x 2 |
| PDM |
1559863 |
Desired Epic Build Celiac HLA DQ Association
| Cerner Primary Mnemonic: | Celiac HLA DQ Association | |||||||||||||||
| PDM | 1559863 | |||||||||||||||
| Informatics - Workgroup | Immunology | |||||||||||||||
| Synonyms * | HLADQ | |||||||||||||||
| Display Name * | Celiac HLA DQ Association | |||||||||||||||
| Order Entry Specimen Sources * | ||||||||||||||||
| Order Entry Specimen Types |
Blood
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| Ordering info (EPIC SmartText) | Aids in the diagnosis of celiac disease. The HLA DQ Association test provides genotyping for detection of HLA-DQ2 (DQA1*05:01 or 05:05 and DQB1*02:01 or 02:02) and HLA-DQ8 (DQB1*03:02). Patients with DQ2, half DQ2 and/or DQ8 are predisposed to celiac disease. A negative result essentially rules out celiac disease. In addition to DQ2 and DQ8 status, the report also includes complete DQA and DQB genotypes, homozygosity for DQB1*02, and genetic risk assessment. | |||||||||||||||
| IP Orderable | Yes | |||||||||||||||
| OP Orderable | Yes | |||||||||||||||
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| Special History | No | |||||||||||||||
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| Filter * | genetics | |||||||||||||||
| Procedure Category Change | ||||||||||||||||
Cerner Results
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Actual Epic build
| Procedure Id | 114140 | ||||||||||||||||||||||||||||||
| Pdm | 1559863 | ||||||||||||||||||||||||||||||
| Order Display Name | Celiac HLA DQ Association | ||||||||||||||||||||||||||||||
| Procedure Name | CELIAC HLA DQ ASSOCIATION | ||||||||||||||||||||||||||||||
| Procedure Master Number | LAB10810 | ||||||||||||||||||||||||||||||
| Short Procedure Name | CELIAC HLA DQ ASSOCIATION | ||||||||||||||||||||||||||||||
| Category Code | 1.0 | ||||||||||||||||||||||||||||||
| Category Code Record Name | LAB BLOOD ORDERABLES | ||||||||||||||||||||||||||||||
| Synonyms | HLADQ | ||||||||||||||||||||||||||||||
| Clinically Active | Yes | ||||||||||||||||||||||||||||||
| Orderable | Yes | ||||||||||||||||||||||||||||||
| Performable | Yes | ||||||||||||||||||||||||||||||
| Filter Genomics | Generic Genomics Procedure | ||||||||||||||||||||||||||||||
| Reference Link Url | https://labs.northwell.edu/epic/test/114140 | ||||||||||||||||||||||||||||||
| Ordering Instructions | |||||||||||||||||||||||||||||||
| Default Specimen Type | Blood | ||||||||||||||||||||||||||||||
| Specimen Type Pick List | Blood | ||||||||||||||||||||||||||||||
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| Specimen Source Pick List | Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous | ||||||||||||||||||||||||||||||
| Specimen Source Default - Male | Blood, Venous | ||||||||||||||||||||||||||||||
| Specimen Source Default - Female | Blood, Venous | ||||||||||||||||||||||||||||||
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| Order Questions | ["3045300170", "3045300171", "3045300173"] | ||||||||||||||||||||||||||||||
| Order Questions Record Name | NH IP HOME COLLECT DATE NH IP HOME COLLECT DAYS NH IP HOME COLLECT MEDICALLY NECESSARY | ||||||||||||||||||||||||||||||
| Inpatient Order Questions | [] | ||||||||||||||||||||||||||||||
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| Order Specific Question Override | Yes | ||||||||||||||||||||||||||||||
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| Edp Ip Specimen Source | Blood, Venous Blood, Central Line Blood, Arterial Blood, Capillary | ||||||||||||||||||||||||||||||
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| Edp Ip Specimen Type | Blood | ||||||||||||||||||||||||||||||
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| Derived Edp Ip Buttons S | Blood, Capillary Blood, Venous Blood, Central Line Blood, Arterial | ||||||||||||||||||||||||||||||
| Derived Edp Ip Buttons T | Blood | ||||||||||||||||||||||||||||||
| Derived Edp Op Buttons S | |||||||||||||||||||||||||||||||
| Derived Edp Op Buttons T | |||||||||||||||||||||||||||||||
| Ip Orderable | 1 | ||||||||||||||||||||||||||||||
| Op Orderable | 1 | ||||||||||||||||||||||||||||||
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EPIC Components (results)
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