Hereditary angioedema (HAE) is a genetic disorder that causes sudden episodes of swelling, often accompanied by abdominal pain. Affecting roughly 1 in 50 000 people, HAE typically appears in childhood ...

Relapsing polychondritis is a rare autoimmune-driven cause of cartilaginous inflammation with multi-systemic impact and disease. We present an acute presentation of optic neuropathy on an eight-month ...