HIV and HCV viral loads, hepatic functions and CD4 count. A: Hepatic functions determined by liver enzyme assays (ASAT: L-aspartate aminotransferase (light grey circles) (U/L); ALAT: L-alanine aminotransferase (grey squares) (UL/) and γGT: gamma-glutamyltransferase (triangles)(U/L)) and HCV viral load (black crosses, number of HCV UI/mL) over time. B: Absolute numbers of CD4+ T-cells (grey line, number of CD4/mm3) and HIV viral load (black line, number of copies/mL; limit of detection: 40 copies/ml) over time.
Fregni et al. Virology Journal 2013 10:33 doi:10.1186/1743-422X-10-33