Fig. 1From: Reactivation of occult hepatitis B virus infection under treatment with abatacept: a case reportTime-course of DAS28, AST, ALT and HBV DNA levels. DAS28: Disease Activity Score (28 Joints); AST: ASpartate aminotransferase; ALT: ALanine aminotransferase; HBV DNA: Hepatitis B Virus DNABack to article page