Renal lesions caused by the use of contrast are classified into acute tubular necrosis ATN and acute tubulointerstitial nephritis ATIN .
Las lesiones renales causadas por el uso de contraste se clasifican en la necrosis tubular aguda NTA y nefritis tubulointersticial aguda NTIA .
As lesões renais, decorrentes do uso de contraste, são classificadas em Necrose Tubular Aguda NTA e Nefrite Túbulo-Intersticial Aguda NTIA .