Generality
Kidney diseases are the morbid conditions that alter the anatomy and function of the kidneys, two fundamental organs for the good health of the human being.
Among the main and most widespread kidney diseases, the following are certainly worth mentioning: kidney stones, pyelonephritis, glomerulonephritis, nephrotic syndrome, diabetic nephropathy, polycystic kidney, hydronephrosis, renal failure and kidney cancer.
Since many kidney diseases cause the same symptoms and signs, their correct identification requires several diagnostic tests.