When rare meets common: Treatable genetic diseases are enriched in the general psychiatric population Venuja Sriretnakumar 1, 2 , Ricardo Harripaul 1, 3 , James L. Kennedy 1, 4 , Joyce So 1, 2, 4, 5, 6 1 Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Canada 2 Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada 3 Institute of Medical Science, University of Toronto, Toronto, Canada 4 Department of Psychiatry, University of Toronto, Toronto, Canada 5 Department of Medicine, University of Toronto, Toronto, Canada 6 Division of Medical Genetics, Departments of Medicine and Pediatrics, University of California, San Francisco, USA KEY WORDS: inborn errors of metabolism; channelopathies; schizophrenia; bipolar disorder; major depressive disorder; general anxiety disorder; obsessive compulsive disorder; psychiatric genetics To be published was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. The copyright holder for this preprint (which this version posted May 18, 2021. ; https://doi.org/10.1101/2021.05.13.444051 doi: bioRxiv preprint