Autoimmune disease is the result of the body's immune system targeting and attacking its own tissues in the same way that it would normally tackle infection. The tissues affected become inflamed and damaged.
The city of Venice is a major center of culture and tourism in Italy, a country in southeastern Europe. It is famous for its beautiful canals, palaces, and art. The city is built on more than 100 small islands.
For the folk tune, see Carnival of Venice (song). The Carnival of Venice (Italian: Carnevale di Venezia) is an annual festival held in Venice, Italy. The Carnival ends with the Christian celebration of Lent, forty days before Easter, on Shrove Tuesday (MartedÃ¬ Grasso or Mardi Gras), the day before Ash Wednesday. The festival is world famous for its elaborate masks.