The glomerulus
If large amounts of protein are found in the urine, the kidneys are one of the structures that could be damaged. The liver might also be damaged.
the substance might you expect to is dead blood cells
The fluid that precedes urine in the nephron is called tubular fluid.
When kidneys are working correctly, they retain protein and just excrete unwanted substances, mainly uric acid. However, if the kidney is damaged, then protein can leak into the urine.
If there is protein in urine, there is something wrong with the filtration process in the kidneys. Normally, proteins molecules that are too large to enter the filtrate in the nephron of the kidney. If protein were to make it into the filtrate, then the kidneys are taking too much out of the blood and that could be disasterous
nephron
urine
Protein should not be found in the urine. Cause it may mean that your kidney is having a problem with its filtering of substances like protein and BUN.
Uric acid is a by product of protein digestion and can be found in the urine.
Urine formation in the kidney
True!
Urine