Coagulation of protein refers to their sticking together, like a blood clot, usually as a result of denaturation or coming out of solution due to abnormal ionic strength or a change of solvent.
There should be no protein in urine for one very good reason. In the kidney, blood is filtered so that some molecules diffuse into the nephon. However, protein molecules are too big to diffuse...
It is a general marker that does not mean anything specific. If it is outside the normal range it means you have one of hundreds of possible conditions like parasitic infection, allergy, asthma, etc....
Protein in the urine is termed as proteinuria in medicine. Among children, its the outstanding sign of nephrotic syndrome, if accompanied by other signs and symptoms like blood in the urine,...