L.C. Renal AllianceStands With You. Learn More L.C. Renal Alliance is a non-profit organization formed by parents of an FSGS child to help other children and families affected by Nephrotic Syndrome, FSGS, and other kidney diseases. L.C. Renal Alliance. Find out about our mission, goals, and the success of our organization. Our Vision Focal Segmental Glomerulosclerosis. Find information on the leading cause of end-stage kidney failure in children. Information Take Action. Ready to take the next step? Donate to support various studies and trials, genetic testing, and funeral expenses. Donate