Fact sheets Lupus Immune thrombocytopenic purpura Acromegaly Primary biliary cholangitis Chronic inflammatory demyelinating polyneuropathy Castleman disease Fabry disease Bullous pemphigoid Autosomal dominant polycystic kidney disease Thrombotic thrombocytopenic purpura See more Rheumatoid purpura on the forum What is the most frustrating or difficult... Unusual skin allergies/sensitivities: Do... Living with a skin condition: How do you... Can I get a massage with a skin condition? Welcome to the skin conditions group! Come... What are the best skin creams for rosacea? How to take care of the skin in winter? How do you treat your atopic dermatitis or... Babies with Incontinentia pigmenti, does... How do you protect your skin in the winter? See the forum Rheumatoid purpura