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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The most common cause of fungal sinusitis is( REPEAT QUESTION)
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The correct answer is  Fungal infections of the paranasal sinuses are uncommon and usually occur in individuals who are immunocompromised. Aspergillus fumigatus is most commonly involved in allergic fungal sinusitis and sinus mycetoma. (Ref: Textbook of diseases of ENT, PL DHINGRA, 7th edition, pg no. 220)