Investigation | Age, frequency |
---|---|
- patients' history, | - from 10 years old, annually |
- physical examination, blood pressure | - from 10 years old, annually |
- biochemical blood tests | - from 10 years old, annually |
- 24-h urine tests (catecholamines and metanefrines)* | - from 10 years old, annually |
- ophthalmological examination | - from 5 years old, annually |
- upper abdominal ultrasound | - from 10 years old, annually |
- MRI (with gadolinium) cerebellum and myelum | - from 15 years old, two-yearly** |
- MRI upper abdomen | - when indicated*** |
- MRI inner ear | - when indicated**** |
- audiogram | - when indicated**** |
- neurological examination | - when indicated |