Conclusions: This is the first reported case of profound suppression of chronic hepatitis C after superinfection with HBV and establishment of chronic hepatitis B.

• 结论: 这是第一例对慢性丙型肝炎重叠感染乙型肝炎后深度抑制丙肝病毒并发展成慢性乙型肝炎的报道。