Final answer:
The antibody associated with primary biliary cholangitis/cirrhosis is called anti-mitochondrial antibody (AMA). AMA is found in about 95% of patients with primary biliary cholangitis (PBC). The presence of AMA in the blood helps in the diagnosis of PBC.
Step-by-step explanation:
The antibody associated with primary biliary cholangitis/cirrhosis is called anti-mitochondrial antibody (AMA). AMA is found in about 95% of patients with primary biliary cholangitis (PBC). It is a type of autoantibody that targets the mitochondria, which are the energy-producing organelles within cells. The presence of AMA in the blood helps in the diagnosis of PBC.