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Leukocytoclastic vasculitis ( LV ) is primarily a cutaneous small vessel vasculitis , though systemic involvement may be encountered .
 Disease: Leukocytoclastic vasculitis; Disease: LV; Disease: cutaneous small vessel vasculitis
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Leukocytoclastic vasculitis; Disease: LV; Disease: cutaneous small vessel vasculitis