Participants with Physician-confirmed diagnosis of non-segmental vitiligo (NSV), moderate to severe Alopecia Areata (AA), or moderate to severe hidradenitis suppurativa (HS)
Participants Ability to understand study questionnaires, with caregiver support as required for adolescents
You may not be if
Participating in interventional clinical trial(s) at time of study visit (participation in another non-interventional study or registry does not exclude a participant from this study)
Unable or unwilling to comply with study requirements and PRO collection
