FIELD: medicine. SUBSTANCE: method involves taking blood and urine for making examination. Then, P-protein titers are determined in blood serum and urine. The values are compared to a norm and to one another. The values exceeding the norm and the urine values being greater than those in blood serum, inflammation process in tubulo-interstitial tissues is judged to be the case and tubulo-interstitial kidney disease is to be diagnosed. EFFECT: high accuracy and information capacity of the method.
