Clinical variability of recurrent oral HSV‐1 infection with a high level of serum IgG antibody: Three case reports

Abstract

Abstract Recurrent HSV‐1 infection has various clinical features. This case report addresses three differences in the oral clinical manifestation of HSV‐1 with the same high level of IgG titers reaching 200 U/mL. IgG antibody level indicates the state of recurrency but does not correlate with clinical features.

Keywords

• herpes‐associated erythema multiforme
• HSV‐1
• oral lichen planus
• primary herpetic gingivostomatitis
• recurrent intraoral herpes