[New markers of autoimmunity against joints and salivary glands in HCV infected patients].

Przegl Epidemiol

Klinika Hepatologii i Nabytych Niedoborów Immunologicznych, Instytut Chorób Zakaźnych i Pasozytniczych AM w Warszawie.

Published: November 2005

Objective: In 35 HCV infected patients with arthralgia and myalgia prevalence of anti-fodrin antibodies and anti-flilagrin antibodies was estimated--in comparison with other immunologic markers (ANA, krioglobulinemia, CCI, RF, anti-SSA) and clinical symptoms.

Results: Anti-filagrin antibodies were fund in one case. Anti-fodrin Ab--in two cases. Cryoglobulins, CCI, RF were frequent in estimated group. Many patients had different symptoms simultaneously. In 10 persons without serological markers clinical symptoms were the weakest.

Conclusions: In HCV infected patients arthralgias have different mechanism than in rheumatoid arthritis--although RF IgM is frequently found. Patients have often cryoglobulinemia and complexemia. Anti-SSA and anti-fodrin antibodies are rare in HCV-infected patients. Sicca syndrome in HCV infection is frequent, but etiology is probably different than in classic Sjögren's syndrome.

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