The term "liver disease" applies to many diseases and disorders that cause the liver to function improperly or stop functioning. Abdominal pain, yellowing of the skin or eyes (jaundice), or abnormal results of liver function tests suggest you have liver disease.
Martin P. Approach to the patient with liver disease. In: Goldman L, Schafer AI, eds. Cecil Medicine. 24th ed. Philadelphia, Pa: Saunders Elsevier;2011:chap 148.