Objective To explore the mechanism of tripterygium wilfordii hook f(TWHF)for Henoch-Schonlein purpura nephritis(HSPN, nephrotic type)in children.

Objective To investigate the therapeutic effect of combined treatment of traditional Chinese with western medicine on nephrotic syndrome purpuric nephritis.

Results Acute nephritis ranked first (50%) and the nephritic syndrome ranked second (40%) in the clinical classification of Henoch Schonlein nephritis;