title: The diagnostic dilemma of allergic and non-allergic rhinitis.
mesh_terms: D002199:Capillary Permeability; D003937:Diagnosis, Differential; D006801:Humans; D009092:Mucous Membrane / Q000473:pathology; D009666:Nose / Q000098:blood supply / Q000473:pathology / Q000503:physiopathology; D012220:Rhinitis / Q000175:diagnosis*; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis*