question: Compared to Zidovudine/lamivudine (AZT/3TC) what was the result of Abacavir/lamivudine (ABC/3TC) or tenofovir/emtricitabine (TDF/FTC) on Renal function parameters?
context: Renal function parameters were similar between study arms although a small increase in NGAL was detected among TDF-treated patients.