title: Cytodiagnosis of herpes simplex keratitis by means of an immunoperoxidase technique. A case report.
abstract: Typical herpes simplex keratitis that developed in a 5-year-old boy was initially diagnosed cytologically in Papanicolaou-stained samples. Subsequently, an immunoperoxidase staining technique was used to identify the specific type of herpes simplex virus (HSV) in the destained cellular samples. The positive staining helped to establish the diagnosis of a type 1 HSV infection, permitting early treatment with acyclovir and subsequent complete recovery from the ocular herpetic infection. Emphasis is placed on the value of the immunoperoxidase technique for the rapid and specific diagnosis of cases of suspected HSV infection.
mesh_terms: D000956:Antigens, Viral / Q000032:analysis; D002675:Child, Preschool; D006801:Humans; D007124:Immunoenzyme Techniques; D007635:Keratitis, Dendritic / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D008297:Male; D018139:Simplexvirus / Q000276:immunology
chemical_list: D000956:Antigens, Viral