genitourinary disorders
Lupus Nephritis
Introduction
Lupus nephritis is glomerulonephritis caused by systemic lupus erythematosus (SLE). Clinical findings include hematuria, nephrotic-range proteinuria, and, in advanced stages, azotemia. Diagnosis is based on renal biopsy. Treatment is of the underlying disorder and usually involves corticosteroids and other immunosuppressant medications. Lupus nephritis is diagnosed in about 50% of patients with Systemic Lupus Erythematosus (SLE) and typically develops within 1 year of diagnosis. 