Table 1.

Summary of kidney biopsy complications

Complication Domain	All Studies			Influential Studies Excluded
	Proportion	95% Confidence Interval	I2, %	Proportion	95% Confidence Interval	I2, %
Pain	0.043	0.02 to 0.07	94
Hematoma	0.11	0.07 to 0.15	99	0.088	0.06 to 0.12	98
Hematuria	0.035	0.03 to 0.04	99
Transfusion	0.016	0.01 to 0.02	99	0.014	0.01 to 0.02	88
Intervention	0.003	0.00 to 0.01	73
Death	0.0006	0.00 to 0.00		0.0003	0.00 to 0.00