Association between persistent lymphatic infection by hepatitis C virus after antiviral treatment and mixed cryoglobulinemia.

To the editor: Hepatitis C virus (HCV) is closely related to the development of mixed cryoglobulinemia (MC). Occult HCV infection in sustained virologic responders (SVRs) after antiviral treatment has been shown,[1][1],[2][2] but MC patients have never been investigated. We studied 102 HCV