Differential diagnosis of ocular allergy.
D002908:Chronic Disease; D003231:Conjunctivitis / Q000175:diagnosis; D003233:Conjunctivitis, Allergic / Q000175:diagnosis; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis*; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis*