TURKISH JOURNAL OF GASTROENTEROLOGY, cilt.29, sa.5, ss.561-565, 2018 (SCI-Expanded)
Background/Aims: Tumor necrosis factor-alpha (TNF-alpha) inhibitors and ustekunimab are widely used in autoimmune diseases. It is known that these biological agents cause the reactivation of hepatitis 8 virus (HBV). There is no standardized strategy to prevent the reactivation in patients with evidence of a previous HBV infection. In our study, anti-HBc IgG-positive patients who received a biological agent were evaluated in terms of HBV reactivation.