Does Tourettes occur because of a chromosomal abnormality or a gene abnormality?!

Question: Does Tourettes occur because of a chromosomal abnormality or a gene abnormality?

Just curious

Answers:

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It is caused by a dominate gene. Also happens because of abnormal metabolism of dopamine, which is a neurotransmitter. This is hereditary.

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Does Tourettes occur because of a chromosomal abnormality or a gene abnormality?!

Best Answer - Chosen by Voters

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