The Role of Complement Factor H Polymorphism in the Regulation of Choroidal Vascular Tone in Young Healthy Subjects

Exclusion Criteria

• •Regular use of medication
• •Abuse of alcoholic beverages
• •Participation in a clinical trial in the 3 weeks preceding the study
• •Treatment in the previous 3 weeks with any drug (except hormonal contraceptives)
• •Symptoms of a clinically relevant illness in the 3 weeks before the first study day
• •Blood donation during the previous 3 weeks
• •History or family history of epilepsy
• •Pregnancy, planned pregnancy or lactating