DomainActivity levelDescription
Cutaneous
Rate as ‘No activity’ stable long-lasting features related to damage
No=0Absence of currently active cutaneous involvement
Low=3Erythema multiforma
Moderate=6Limited cutaneous vasculitis, including urticarial vasculitis, or purpura limited to feet and ankle, or subacute cutaneous lupus
High=9Diffuse cutaneous vasculitis, including urticarial vasculitis, or diffuse purpura, or ulcers related to vasculitis