Before treatment | • Onset at less than 12 months or more than 12 years of age |
• Initial macroscopic hematuria | |
• Persistent hypertension and/or microscopic hematuria and/or low plasma C3 | |
• Secondary NS (Henoch-Schoenlein purpura, systemic lupus erythematosus, etc.) | |
• NS associated with syndromes | |
• Renal failure not related to hypovolemia | |
After treatment | • Steroid Resistance |