Table 2. HCV RNA content of patient exosomes.

HCV RNA content of patient exosomes	Positive sense HCV RNA	Negative sense HCV RNA
Control patients	None	None
HCV infected treatment Naive	14 out of 34	7 out of 34 (all 7 had positive sense HCV RNA)
HCV treatment Responders	0 out of 6	0 out of 6
HCV Treatment non-responders	6 out of 6	6 out of 6