Herpes simplex virus serology in an asymptomatic patient

BACKGROUND: Genital herpes is one of the most common sexually transmitted infections. While genital herpes can present with self limiting genital lesions, most people with genital herpes simplex virus (HSV) infection are asymptomatic or have unrecognised infection. Use of type specific serology for HSV antibodies can identify these individuals. OBJECTIVE: This article discusses the role and use of HSV serology in asymptomatic patients, including pre- and post-test counselling and interpreting results. DISCUSSION: The indications for HSV serology in an asymptomatic patient are limited. Patients tested for HSV antibodies require careful assessment and counselling. Identifying asymptomatic genital herpes should ideally only be done in cases where there may be clinical benefit. Limitations of type specific HSV serology need to be considered when interpreting the results in low risk patients. (author abstract)