Answer
This gene variant strongly increases the risk of serious abacavir hypersensitivity. People who test positive must not start abacavir.
Sources for this answer
- Abacavir Mylan 300 mg Film-coated Tablets — Current selected SmPCemc · Summary of Product Characteristics
- UK GovernmentUK Government · Reputable Web
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.