Impaired liver function can cause a person suffering from liver disease that can be life threatening. Common causes of liver dysfunction are infection and exposure to toxic chemicals. Recognize the signs and symptoms early on, so that the disease is more easily treated. Impaired liver function occurs when the liver is injured and loses its function, and causes health problems in the body which is then called liver disease. Impaired liver function can be caused by various factors that can damage the liver such as viral and parasitic infections, alcohol abuse, side effects of drugs and herbal products, genetic factors, autoimmune diseases, liver cancer, and obesity. Over time, damage to the liver causes scarring or cirrhosis which can cause liver failure. Recognize the Signs and Symptoms of Liver Function Disorders Following! Some sufferers of liver dysfunction do not show specific symptoms, not infrequently this condition only shows symptoms when the liver function has entered at ...