This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Pathology
. Antimitochondrial antibodies are seen in 
Select and explain. 
A. Primary biliary cirrhosis, B. Secondary biliary cirrhosis, C. Neonatal hepatitis, D. Neonatal cholestasis
A: Primary biliary cirrhosis
Answer: A: Primary biliary cirrhosis 
Explanation: circulating anti-mitochondrial antibody of IgG class detected in more than 90% cases of primary biliary cirrhosis TEXTBOOK OF PATHOLOGY 6TH EDITION HARSH MOHAN PAGE NO:625