Allergy and Tourette's syndrome

Area of Science:

• Allergy and Immunology
• Neurology

Background:

• Tourette syndrome (TS) is a neurological disorder characterized by motor and vocal tics.
• Allergic diseases are common, involving immune system hypersensitivity.
• The co-occurrence of TS and allergic conditions is not well-established.

Observation:

• Four patients with diagnosed Tourette syndrome were evaluated in an allergy clinic.
• These patients exhibited symptoms that could be mistaken for allergic reactions or co-occurred with allergic illnesses.
• Clinical data included diagnostic criteria, symptom presentation, and treatment of Tourette syndrome.

Findings:

• All four patients presented with elevated serum IgE levels, a marker for allergic inflammation.
• Positive skin tests for common allergens were observed in all patients.
• The findings suggest a potential association between Tourette syndrome and allergic conditions.

Implications:

• Increased IgE levels and positive skin tests in Tourette syndrome patients warrant further investigation.
• Allergic conditions may exacerbate Tourette syndrome symptoms or vice versa.
• This highlights the importance of considering allergic assessments in Tourette syndrome patients presenting with relevant symptoms.