<unk>  is a skin condition that may be related to platelet destruction, vessel fragility, interference with platelet function, or vasculitis.
Drug-induced purpura
Amyloid purpura
Solar purpura
Roussy–Lévy syndrome
Obstructive purpura
Venom-induced consumption coagulopathy
Post-transfusion purpura
Nonthrombocytopenic purpura