At the time of AT1R-Abs measurements, median serum creatinine and eGFR in FSGS group were 1.5 mg/dl (1.10–1.98) and 49 ml/min (36.5–63.5) and 1.2 mg/dl (1.00–1.90) and 49 ml/min (34–65) respectively in the non-FSGS group. The gene discussed is AGTR1; the disease is focal segmental glomerulosclerosis.