This is an inclusive term for several conditions involving inflammation of the kidney. Nephritis is the most common cause of blood in the urine of children and young adults but it can occur at any age. If your GP suspects nephritis he will usually refer you to a nephrologist (kidney doctor).
Quick Answer. The average U.S. car weighs in at just 4,000 pounds, which is two tons. This is the average of all mass manufactured vehicles in the United States.
The E.P.A.'s weight statistics show that the average weight of a 2003 car or light-duty truck, like a pickup, sport utility, van or minivan, was heavier than in any model year since 1976, when the average peaked at 4,079 pounds.