Method for providing the information for diagnosing rhinosinusitis with nasal polyps

摘要

The present invention relates to a method for providing information for the diagnosis of rhinosinusitis with nasal polyps. According to the present invention, in the present invention, a specific value of PI3K-δ is an intractable disease, chronic rhinosinusitis and disease severity, particularly treatment of nasal polyps It was confirmed that it exhibits a close correlation with the eosinophilic inflammatory response in the nasal tissue, which is well known to be highly correlated with refractory diseases. proved that it can. Furthermore, we suggest that PI3K-δ inhibitors can be used as therapeutic agents for chronic rhinosinusitis and nasal polyps, especially chronic rhinosinusitis with refractory eosinophilic nasal polyps.