Evaluation of laparoscopy for obtaining renal biopsy specimens from dogs and cats

Laparoscopic direction of renal biopsy was evaluated in 37 dogs and 1 cat suspected of having renal disease. Specimens adequate for morphologic diagnosis were obtained in 37 cases (97%). Eleven of the 38 animals were necropsied and the biopsy diagnosis was confirmed in 10 of the cases (91%). Excessive pericapsular hemorrhage and severe hematuria developed in 1 dog. Three dogs (8%) had macroscopic hematuria for 24 hours after biopsy.