Clinical significance of IgG antimitochondrial?M2 antibody levels in primary biliary cholangitis: A single center study from China

摘要

Background and objective The relationship between antimitochondrial antibody (AMA) levels and the severity or prognosis of primary biliary cholangitis (PBC) is unclear. This study explored the clinical significance of serum IgG antimitochondrial M2 antibody (IgG-M2) levels.