Thematic poster session (TPS).

This document provides concise summaries of various case reports, research studies, and articles related to different medical conditions, allergies, immune responses, and respiratory diseases. The summaries highlight important findings and insights into the diagnosis, treatment, and management of these conditions. The document covers topics such as chlorhexidine allergies, allergic contact dermatitis, eosinophilic esophagitis, asthma, COVID-19, food allergies, and immune system abnormalities. [Extracted from the article]