Obsessive-Compulsive Disorder: Autoimmunity and Neuroinflammation

Mona Gerentes, Antoine Pelissolo, Krishnamoorthy Rajagopal, Ryad Tamouza, Nora Hamdani,
Anxiety Disorders-August 2019

This review highlights that OCD is associated with low-grade inflammation, neural antibodies, and neuro-inflammatory and auto-immune disorders. In some subset of OCD patients, autoimmunity is likely triggered by specific bacterial, viral, or parasitic agents with overlapping surface epitopes in CNS. Hence, subset-profiling in OCD is warranted to benefit from distinct immune-targeted treatment modalities.