Signs and symptoms of lupus nephritis include:  Blood in your urine Foamy urine (due to excess protein in urine) High blood pressure Swelling in your hands, ankles or feet High levels of a waste product called creatinine in your blood 
signs symptoms lupus nephritis include:  blood urine foamy urine (due excess protein urine) high blood pressure swelling hands  ankles feet high levels waste product called creatinine blood 
lupus nephritis