ENT All of the following are diagnostic criteria of allergic fungal sinusitis {AFS} Except ? A Areas of high attuenuation on CT scan B Orbital invasion C Allergic eosinophilic mucin D Type 1 Hypersensitivity 💡 Explanation All of the following are diagnostic criteria of allergic fungal sinusitis {AFS} Except ? ✓ Correct Answer: B. Orbital invasion