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 average new car weighed 3,221 pounds (1,461 kilograms) in 1987  but 4,009 pounds (1,818 kilograms) in 2010. Vehicle weight  fluctuates, of course, based on make, model, â¦year, and a variety of  factors, but the overall trend seems to be getting heavier.    Large cars weigh more, small cars less.