Efficacy and Safety of Shenyankangfu Tablets for Primary Glomerulonephritis

Inclusion * Diagnosed with primary glomerulonephritis * Aged from 18 to 70 years，male or female * Blood pressure can be controlled ≤140/90mmHg * GFR≥45ml/min/1.73㎡ * 0.5g≤24 hours proteinuria≤3.0g * Traditional Chinese medicine syndrome conform Qi-Yin Deficiency * Obtain the agreement of patients or their guardians, and signed informed consent file Exclusion Criteria: * secondary nephropathy * Take the glucocorticoid,immunosuppressants and Tripterygium drug in the last 12 months * Take other Chinese patent medicine and decoction which can reduce proteinuria in the last 2 weeks * Take renin-angiotensin system blockers in last 4 weeks * Combined with severe primary disease of heart, brain, liver and hematopoietic system, or other serious diseases can affect patient's life * Pregnant or lactating women * Allergic predisposition or known to be allergic to the drug composition * Blood presser \<90/60mmHg * With unilateral or bilateral renal artery stenosis * With mental disorders and poor compliance * Be suspected or confirmed with alcohol, drug abuse history * Be participating in another clinical study at the same period