<unk>  affects a minority of individuals with<unk> osis. For example,<unk>  is present early in the disease in approximately 15% of patients with primary systemic<unk> osis.
Amyloid purpura
Roussy–Lévy syndrome
Solar purpura
Drug-induced purpura
Golfer's vasculitis
Obstructive purpura
Henoch–Schönlein purpura
Venom-induced consumption coagulopathy