Pharmacology Testing of HLA-B’ 5701 is recommended prior to initiation of this antiretroviral agent:- A Atazanavir B Nelfinavir C Raltegravir D Abacavir 💡 Explanation Testing of HLA-B' 5701 is recommended prior to initiation of this antiretroviral agent:- ✓ Correct Answer: D. Abacavir