Ataxia - telangiectasia

Louis-Bar syndrome

Ataxia-telangiectasia is a rare childhood disease. It affects the brain and other parts of the body.

Ataxia refers to uncoordinated movements, such as walking. Telangiectasias are enlarged blood vessels (capillaries) just below the surface of the skin. Telangiectasias appear as tiny, red, spider-like veins.

Antibodies

Antigens are large molecules (usually proteins) on the surface of cells, viruses, fungi, bacteria, and some non-living substances such as toxins, chemicals, drugs, and foreign particles. The immune system recognizes antigens and produces antibodies that destroy substances containing antigens.

Telangiectasia

Telangiectasia is the dilation of small superficial vessels and capillaries that cause numerous flat red marks on the hands, face and tongue. Telangiectasia can be a symptom of scleroderma or other systemic diseases.

Causes

Symptoms

Exams and Tests

Treatment

Support Groups

Outlook (Prognosis)

Possible Complications

When to Contact a Medical Professional

Prevention