title: Differential diagnosis of allergy and infection in relation to the paranasal sinuses.
mesh_terms: D000707:Anaphylaxis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006967:Hypersensitivity / Q000175:diagnosis*; D007154:Immune System Diseases; D009666:Nose; D010256:Paranasal Sinuses / Q000175:diagnosis*
keywords: ANAPHYLAXIS AND ALLERGY/diagnosis; SINUSES, NASAL AND PARANASAL/diagnosis