AUTHOR=Ladeveze Manon , Dumont Yann , Boursier G. , Batteux Frederic , Mahe Perrine , Bensimon Borrull Aurelie , Sarrabay Guillaume , Bollore Karine , Tuaillon Edouard , Godreuil Sylvain , Jeziorski Eric TITLE=Case Report: Persistency Pneumococcal Polysaccharide in Cerebrospinal Fluid During a Post Pneumococcal Chronic Aseptic Meningitis: Coincidental or (Auto-)Inflammatory Embers JOURNAL=Frontiers in Pediatrics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2022.762457 DOI=10.3389/fped.2022.762457 ISSN=2296-2360 ABSTRACT=

We report the case of a 9-months-old boy that has presented a steroid-dependent post-pneumococcal chronic aseptic meningitis was associated with persistence of pneumococcal cell wall components in cerebrospinal fluid during more than 20 months. Suggesting that this antigenic persistence could be involved in post-infectious manifestations through innate immunity response.