Is Urticarial vasculitis serious?

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Tags

1. #minority
2. #disease
3. #systemic
4. #autoimmune
5. #involvement
6. #there
7. #cancer
8. #urticarial
9. #prognosis
10. #existing
11. #related
12. #vasculitis
13. #people
14. #organ
15. #depend
16. #developing
17. #lupus
18. #underlying
19. #patients