Cikakken bayanin
Herpes simplex yana daya daga cikin cututtukan da ake daukar su ta hanyar jima'i, galibi ta hanyar kamuwa da HSV-2.Gwajin rigakafin serological (gami da IgM antibody da gwajin rigakafin IgG) yana da takamaiman hankali da ƙayyadaddun, wanda ba wai kawai ya shafi marasa lafiya da alamun cutar ba, amma kuma yana iya gano marasa lafiya ba tare da raunuka da alamun fata ba.Bayan kamuwa da cuta ta farko tare da HSV-2, antibody a cikin jini ya tashi zuwa kololuwa cikin makonni 4-6.Takamammen rigakafin IgM da aka samar a farkon matakin ya kasance mai wucewa, kuma bayyanar IgG ya kasance daga baya kuma ya dade.Bugu da kari, wasu marasa lafiya suna da rigakafin IgG a jikinsu.Lokacin da suka sake dawowa ko sake kamuwa da cutar, ba sa samar da ƙwayoyin rigakafi na IgM.Don haka, gabaɗaya ana gano ƙwayoyin rigakafin IgG.
HSV IgG titer ≥ 1 ∶ 16 yana da inganci.Yana nuna cewa cutar ta HSV ta ci gaba.An ƙaddara mafi girman titer a matsayin mafi girman dilution na jini tare da aƙalla 50% masu kamuwa da ƙwayoyin cuta suna nuna haske mai haske.Titer na IgG antibody a cikin jini biyu shine sau 4 ko fiye, yana nuna kamuwa da cutar HSV kwanan nan.Gwajin tabbatacce na ƙwayar cutar ta herpes simplex IgM antibody yana nuna cewa kwanan nan an kamu da cutar ta herpes simplex.