A comet is made up of material that gets evaporated easily by the Sun, so comets lose mass with each passage around the Sun. As much as one percent of their masses can be blown away. Comets may start out very icy, but this is not how they'll look for long, since the ice is the first thing to go.
Classified as toxic or drug-induced (idiosyncratic) hepatitis, non viral hepatitis is an inflammation of the liver. Most patients recover from this illness, although a few develop fulminating hepatitis or cirrhosis.
Hepatitis has many causes, including poisoning, bacterial infection and autoimmune conditions (diseases in which the body's immune system attacks healthy cells). However, it's most commonly caused by a group of viruses that attack the liver and spread from person to person. Hepatitis A (HAV), a relatively mild form of acute hepatitis. 2  In rare cases, it can cause acute liver failure (usually in older people or in people who already have liver disease). 3  Hepatitis B (HBV), a form of hepatitis that often starts as acute illness but may become chronic in some people.