Humoral antibody response in patients with herpes genitalis: analysis of factors influencing the pattern of disease.
An investigation was made of the diagnosis of herpes genitalis, the prediction of virus type and the likelihood and frequency of clinical and asymptomatic recurrences in relation to a history of herpes labialis, the virus type isolated from genital lesions and the humoral antibody status against HSV 1 and 2. Diagnosis of herpes genitalis correlated negatively with mean neutralising antibody levels against HSV type 1 and type 2 but positively with the variance of neutralising antibody levels in sequential sera. Virus type in patients with initial episodes was best predicted by initial and mean type 2 antibody levels and in patients with recurrent disease by the ratio of type 1 to type 2 antibody by radioimmune assay. The likelihood and frequency of clinical and asymptomatic recurrences was higher in patients where HSV type 2 was isolated. The likelihood of recurrences in patients with initial episodes was related to high initial neutralising antibody levels against type 2 and to low primary antibody responses against type 1 while frequency of recurrences was best related to low initial antibody levels against type 1 in combination with high levels against type 2. These data will be useful in diagnosis of herpes genitalis. Prediction of the likelihood and frequency of clinical and asymptomatic recurrences will facilitate advice concerning prognosis and risk factors to patients and their consorts.
Hallworth
J A
JA
Department of Medical Microbiology, Medical School, University of Birmingham, UK.
Stocker
D I
DI
Shariff
D
D
Sugrue
D
D
Buchan
A
A
Skinner
G R
GR
D000818:Animals; D000917:Antibody Formation; D002460:Cell Line; D005260:Female; D006558:Herpes Genitalis / Q000276:immunology* / Q000503:physiopathology; D006801:Humans; D008297:Male; D009500:Neutralization Tests; D012703:Serotyping; D018139:Simplexvirus / Q000276:immunology / Q000302:isolation & purification