Spit samples uncover genetic risk factors for pediatric obsessive-compulsive disorder

Researchers have discovered genetic risk factors for OCD that could help pave the way for earlier diagnosis and improved treatment for children and youth. Saliva samples from 5,000 kids were scanned and compared to responses using the Toronto Obsessive-Compulsive Scale. The team identified that those with a genetic variant in the gene PTPRD had a greater risk for obsessive-compulsive traits.

from Top Health News -- ScienceDaily https://ift.tt/328g758