Cryoglobulinemia is an important extrahepatic manifestation of chronic hepatitis C virus infection. Current treatments are suboptimal, resulting in relapse or refractoriness in 30-40% of patients. Hereby, we describe the case of a 40-year old man with severe hepatitis C virus-associated cryoglobulinemia, effectively treated with an interferon-free combination regimen. The patient was treated for 12 weeks with ombitasvir/paritaprevir/ritonavir, dasabuvir and ribavirin. Rapid clinical and immunological response, i.e., the resolution of symptoms and disappearance of serum cryoglobulins, ensued as early as 4 weeks after initiating direct acting antiviral therapy. Our reported case directs the attention to the possible consequences and importance of new, effective, interferon-free antiviral treatments in devastating lymphoproliferative and immunological manifestations of chronic hepatitis C virus infection.
Keywords: Cryoglobulinemia; Direct acting antivirals; HCV.
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