Kidney biopsy costs mainly include several aspects: 1, the main cost that is the cost of kidney puncture pathology, kidney puncture pathology including fluorescence microscopy pathology, optical microscopy pathology, electron microscopy pathology. There are more categories and more items to do, but because it is for children, especially for children to do some care and preferential, the total cost is only more than 1600 yuan; 2, the cost of puncture needle: because it is imported, according to the national standard is only a few hundred yuan; 3, other material costs: like puncture kits, puncture some other drugs; 4, some secondary costs during hospitalization, including bed fees, infusion fees, examination fees, monitoring fees. The above may add up to more. The above together may be relatively more, but the total cost may be more than 3,000 yuan.