Related Experiment Video
Updated: Jul 7, 2026

Induction of Drug-Induced, Autoimmune Hepatitis in BALB/c Mice for the Study of Its Pathogenic Mechanisms
Published on: May 29, 2020
A case of indometacin-induced acute hepatitis developing into chronic autoimmune hepatitis
Clara Abraham1, John Hart, Susan M Locke
1Yale University School of Medicine, Department of Internal Medicine, Section of Digestive Diseases, 333 Cedar St/1080 LMP, PO Box 208019, New Haven, CT 06520-8019, USA. clara.abraham@yale.edu
Background:
A 47-year-old woman who presented with hip pain as a result of osteoarthritis was treated with indometacin. Ten days after beginning treatment she developed jaundice and ascites. All medications were discontinued, but her symptoms continued to worsen.
Investigations:
Physical examination, laboratory tests and radiologic examinations, including liver chemistry tests, viral serologies, serum iron studies, ceruloplasmin and alpha-fetoprotein analyses, autoimmune serologies, ascites studies, abdominal CT, liver ultrasound and liver biopsy.
Diagnosis:
Severe biopsy-proven hepatitis that progressed to chronic autoimmune hepatitis.
Management:
Treatment with prednisone 40 mg/day was initially successful. The dose of the therapy was tapered over 18 months and then discontinued, after which time the patient's liver chemistry test results worsened. Repeat liver biopsy samples showed evidence of chronic hepatitis, and her liver chemistry test results improved when prednisone was restarted. The patient was maintained on 750 mg twice-daily mycophenolate mofetil and prednisone was decreased to 5 mg every other day.
Related Concept Videos
Gastritis-II: Pathophysiology
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
Chronic Pancreatitis I: Introduction
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Gastritis-I: Introduction and Types
Acute gastritis presents as a sudden inflammation triggered by various stressors to the stomach lining, such as exposure to corrosive agents, local irritants like aspirin and other NSAIDs, alcohol consumption, radiation therapy, physical trauma, severe burns, sepsis,...
Gastritis II: Pathophysiology
Chronic Pancreatitis II: Pathophysiology

