Dysautonomic signs are well known among girls with a Rett Syndrom. Rett syndrom is caused by a MECP2 mutation in 95% of cases. We want to search dysautonomic signs among boys with a MECP2 mutations because they are less studied than the girls and they have more varied phenotypes.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
presence of at least one dysautonomic sign
Timeframe: one month