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. Author manuscript; available in PMC: 2021 Oct 28.
Published in final edited form as: J Child Neurol. 2019 May 21;34(10):598–611. doi: 10.1177/0883073819848635

Table 2.

2018 PubMed Search of Immunology and OCD/Tics/Tourette.

Anxiety, depression OCD, tics, Tourette
Immunity/inflammatory terms 620 000
Psychiatric terms 76 560 11 150
Inflammatory and psychiatric terms 962 (1.3%) 193 (1.7%)
Limit: to last 5 years 342 (36%) 52 (27%)
Limit: to OVID “Core Clinical Journals” 5 (1.5%) 0 (0%)

Abbreviation: OCD, obsessive-compulsive disorder.