Cytokine Profiles and Cell Proliferation Responses to Truncated ORF2 Protein in Iranian Patients Recovered from Hepatitis E Infection

Figure 1

Cell proliferative responses in HEV-recovered individuals and control group. Proliferative responses to the truncated ORF2 protein are significantly higher in HEV-recovered group compared to the control group, while both groups showed good nonspecific stimulation with PHA. The results are shown as proliferation index (mean ± SD PI).