[Extrahepatic manifestations of viral hepatitis].
D001172:Arthritis, Rheumatoid / Q000209:etiology*; D006506:Hepatitis A / Q000150:complications*; D006801:Humans; D007674:Kidney Diseases / Q000209:etiology*; D014581:Urticaria / Q000209:etiology*
Manifestazioni extraepatiche dell'epatite virale.