Airway Cobblestoning in Children: Expanding the Differential to Activated Phosphoinositide 3‐Kinase Delta Syndrome (APDS)—A Case Report

Key Points

• Airway cobblestoning observed as a clinical feature in a child.
• Case details are available upon request, highlighting intricate clinical nuances.
• Assessment focused on activated phosphoinositide 3-kinase delta syndrome as a potential diagnosis.
• Expanding the differential can support better identification of APDS in pediatric cases.