
In 1996, Dr. Anthony Bleyer was referred a family from the mountains of North Carolina that suffered from inherited kidney disease. Many relatives had slowly progressive kidney failure, ultimately requiring kidney transplant or dialysis, and some also suffered from gout. This condition was poorly understood at the time, with fewer than 30 diagnosed families in the United States. Although Dr. Bleyer was not a geneticist, he recognized that this large family with many affected members offered an opportunity to identify a genetic cause of this condition. He began collecting blood samples and enlisted the help of Dr. Thomas Hart, a geneticist at Wake Forest School of Medicine. Over several years, Dr. Hart performed extensive genetic analyses on samples gathered by Dr. Bleyer, and in 2001 he identified a mutation in the UMOD gene as the cause of this kidney disease. Dr. Bleyer then identified several other families with UMOD mutations. Drs. Bleyer and Hart submitted a manuscript to the Journal of Medical Genetics and continued to seek additional affected families. “We thought there would be about 25 families in the US with this disease,” Dr. Bleyer recalled.
Dr. Bleyer began to give lectures on ADTKD at medical schools like Johns Hopkins Hospital, Harvard Medical School, the University of North Carolina, Stanford Medical School, the University of Cyprus, and Charles University in Prague, as well as at American Society of Nephrology national meetings. These efforts helped identify more affected families.


