Fig. 1From: Sofosbuvir add-on to ribavirin for chronic hepatitis E in a cirrhotic liver transplant recipient: a case reportEvolution of hepatitis E virus (HEV) RNA in plasma (filled dots and lines) and stool (yellow triangles, dotted lines) over time. The thin grey line denotes the lower limit of detection of the PCR assay. RBV, ribavirin; SOF, sofosbuvirBack to article page