Figure 1From: Mapping similarities in mTOR pathway perturbations in mouse lupus nephritis models and human lupus nephritisProteinuria and survival measurements. (a) Survival and (b) proteinuria were measured weekly starting at 29 weeks of age (n = 10). Grade 0.5 proteinuria = 'trace'; grade 1 = about 30 mg/dL; grade 2 = about 100 mg/dL; grade 3 = about 300 mg/dL, a clinically significant level; grade 4 = more than 2000 mg/dL; grade 5 = death.Back to article page