Table 2. Type of complicationa

n%% of All Biopsies
a AV, arteriovenous; Obst/ARF, obstruction and/or acute renal failure.
b Death.
Minor complication
    gross hematuria2346%3.1%
    hematoma1632%2.1%
    both816%1.1%
    other36%0.4%
Total50100%6.7%
Major complication
    gross hematuria1225%1.6%
    hematoma14b29%1.9%
    both1327%1.7%
    no. with AV fistula36.3%0.4%
    no. with Obst/ARF24.2%0.3%
    drop in Hgb24.2%0.3%
    other2b4.2%0.3%
Total48100%6.4%