W2p15-16.1 microdeletion syndrome
W2q37 deletion syndrome
WAbderhalden–Kaufmann–Lignac syndrome
WAlport syndromeWBarakat syndrome
WBardet–Biedl syndromeWBerdon syndromeWBranchio-oto-renal syndrome
WCat eye syndrome
WDaentl Townsend Siegel syndromeWFechtner syndromeWGalloway Mowat syndrome
WGitelman syndrome
WGoodpasture syndrome
WHemolytic–uremic syndrome
WHepatorenal syndromeWMarden–Walker syndromeWMURCS association
WNail–patella syndrome
WNephritic syndrome
WNephrotic syndrome
WOculocerebrorenal syndrome
WOkamoto syndromeWPapillorenal syndrome
WPrune belly syndrome
WShrunken pore syndrome
WStrømme syndrome
WTurner syndrome
WVaginal anomalies