WFebrile neutrophilic dermatosis
WBowel-associated dermatosis–arthritis syndromeWBowel-associated dermatosis–arthritis syndromeWBowel-associated dermatosis–arthritis syndrome
WErythema nodosumWFebrile neutrophilic dermatosisWBowel-associated dermatosis–arthritis syndrome
WMarshall syndromeWPAPA syndrome
WPyoderma gangrenosumWPAPA syndrome