How Often Is A Person Born With Aicardi Syndrome?

How Often Is A Person Born With Aicardi Syndrome? Aicardi syndrome occurs in 1 out of every 100,000 live births. There are approximately 1,000 cases in the US and roughly 4,000 worldwide. How often does Aicardi syndrome occur? Aicardi syndrome is a very rare disorder. It occurs in about 1 in 105,000 to 167,000 newborns