Filtering
- Waardenburg syndrom
- WAGR-syndrom
- Waldenstrom makroglobulinemi
- Walker-Warburg syndrom
- Varmt antistoff hemolytisk anemi
- Warthin Tumor
- Vannmelon mage
- WDHA-syndrom
- Webers syndrom
- Wells syndrom
- Werner syndrom
- Wernicke-Korsakoff syndrom
- Western Equine Encefalitt
- West Nile Virus Encefalitt
- West Nile Virusinfeksjon
- Vestsyndrom
- WHIM-syndrom
- Whipple Disease
- Kikhoste
- Wiedemann-Steiner syndrom
- Williams syndrom
- Wilms' Tumor
- Wilsons sykdom
- Wiskott Aldrich Syndrome
- Wolf-Hirschhorns syndrom
- Wolfram syndrom
- Wolman sykdom