Eleven patients from the Lille University Hospital in France (7 patients with clinically suspected ADTKD that were positive with our technique and 4 major asymptomatic adult children of an ADTKD-MUC1 patient who were all negative with our technique) were anonymously sent to the reference center at the Broad Institute. This evidence concerns the gene MUC1 and autosomal dominant medullary cystic kidney disease with or without hyperuricemia.