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.
Once one of Italy's famous and powerful city-states, Venice is one of Europe's most beautiful and historic cities. Get lost amid ancient canals and alleyways. Explore majestic Doge's Palace, the architectural flourishes of St. Mark's Basilica, the picturesque Piazza San Marco and the Naval Museum.