NORD’s Rare Disease Video Library provides brief stories from patients, parents and caregivers about living with a rare disease.
Scleroderma is a rare autoimmune connective tissue disorder characterized by abnormal thickening of the skin. Connective tissue is composed of collagen, which supports and binds other body tissues. There are several types of scleroderma. Some types affect certain, specific parts of the body, while other types can affect the whole body and internal organs (systemic). Scleroderma is also known as progressive systemic sclerosis. The exact cause of scleroderma is unknown.