IL23A and autosomal dominant polycystic kidney disease: The present study assessed the serum levels of IL-12 family monomers (IL-12p35, IL-12p40) and heterodimers (IL-12p70, IL-23, IL-35) and their relation to the clinical and biological status of ADPKD subjects and debated IL-12 involvement in ADPKD physiologypathology.