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Test Code MISCLM HLA-B 5701 Genotype, Abacavir Hypersensitivity, Blood

Additional Codes

MAYO Test ID
HLA57
EPIC Test ID
LAB2608

 

Reporting Name

HLA-B 5701 Genotype, Abacavir, B

Useful For

Identifying individuals with an increased risk of hypersensitivity reactions to abacavir, based on the presence of the human leukocyte antigen HLA-B*57:01 allele

Testing Algorithm

See Abacavir Hypersensitivity Testing and Initial Patient Management Algorithm in Special Instructions

Method Name

Qualitative Allele-Specific Real-Time Polymerase Chain Reaction (PCR)

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Whole Blood EDTA


Specimen Required


Multiple whole blood EDTA genotype tests can be performed on a single specimen. See Multiple Whole Blood EDTA Genotype Tests in Special Instructions for a list of tests that can be ordered together.

 

Container/Tube: Lavender top (EDTA)

Specimen Volume: 3 mL

Collection Instructions: Send specimen in original tube.


Specimen Minimum Volume

0.3 mL

Specimen Stability Information

Specimen Type Temperature Time
Whole Blood EDTA Ambient (preferred)
  Refrigerated 

Reject Due To

Hemolysis

NA

Lipemia

NA

Icterus

NA

Other

NA

Reference Values

An interpretive report will be provided.

Day(s) and Time(s) Performed

Monday, Wednesday through Friday; 10 a.m.

CPT Code Information

81381-HLA Class I typing, high resolution (ie, alleles or allele groups); one allele or allele group (eg, B*57:01P), each

LOINC Code Information

Test ID Test Order Name Order LOINC Value
HLA57 HLA-B 5701 Genotype, Abacavir, B In Process

 

Result ID Test Result Name Result LOINC Value
89346 HLA-B 5701 Result 42358-2
29315 HLA-B 5701 Interpretation 69047-9
29316 HLA-B 5701 Reviewed by No LOINC Needed

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

Analytic Time

1 day (Not reported Saturday or Sunday)

Forms

New York Clients-Informed consent is required. Please document on the request form or electronic order that a copy is on file. An Informed Consent for Genetic Testing (T576) is available in Special Instructions.