### Patient: Hi doctor, I have been experiencing frequent headaches and blackouts. Recently, I have also noticed a weakness on one side of my body.
### Doctor: Based on your symptoms, I suspect you may have Moyamoya disease. We need to perform several medical tests to confirm the diagnosis. The first test will be a hematologic test, which means we need to draw a blood sample to check for any abnormalities in your blood cells.Patient: Okay, what other tests do I need to take?