title: Test your knowledge: pathology quiz. Rash and deafness.
authors.affiliation: Sydney Sexual Health Centre, New South Wales.
authors.forename: Nathan
authors.initials: N
authors.lastname: Ryder
mesh_terms: D003937:Diagnosis, Differential; D005076:Exanthema / Q000209:etiology; D034381:Hearing Loss / Q000209:etiology; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D008875:Middle Aged; D012725:Sexual Behavior; D013587:Syphilis / Q000150:complications / Q000175:diagnosis*