Abstract
A 37 years old female presented with asymptomatic nephrotic range proteinuria due to focal segmental glomerulosclerosis (FSGS). She was treated with steroids and mycophenolate mofetil to which there was no response and progressed to advanced chronic kidney disease. When her brother who was being evaluated as a potential donor, for renal transplant, was found to have proteinuria and a genetic study for the steroid-resistant nephrotic syndrome was done. This revealed mutation in the LMX1B gene. It is then that a diagnosis of nail-patella syndrome (NPS) was made. She underwent a successful renal transplant with her father as a donor and is doing well.