Testing of HLA-B' 5701 is recommended prior to initiation of this antiretroviral agent:-: (A) Atazanavir, (B) Nelfinavir, (C) Raltegravir, (D) Abacavir
Answer is D. Testing of HLA-B' 5701 is recommended prior to initiation of abacavir. Abacavir if given in a patient who has HLA-B' 5701 causes high risk of MI.