Uvavanyo lwe-Anti-HBs: luyintoni kunye nendlela yokuqonda iziphumo

Umxholo

• Yenzelwe ntoni
• Uviwo lweHBsAg
• Kwenziwa njani
• Ukuqonda iziphumo

Uvavanyo lwe-anti-hbs luyacelwa ukuba luqwalasele ukuba ingaba umntu ukhuselekile na kwintsholongwane ye-hepatitis B, nokuba ufumene ngokugonya okanye ngokunyanga esi sifo.

Olu vavanyo lwenziwa ngokuhlalutya isampulu yegazi encinci apho inani lezifo ezichasene nentsholongwane ye-hepatitis B lijongwa egazini.Ngokuqhelekileyo, uvavanyo lwe-anti-hbs luyacelwa kunye novavanyo lwe-HBsAg, oluvavanyo apho intsholongwane ikhona egazini kwaye ke isetyenziselwa ukuxilonga.

Yenzelwe ntoni

Uvavanyo lwe-anti-hbs lusetyenziselwa ukuvavanya ukuveliswa komzimba womzimba ngokuchasene neprotein ekhoyo kumphezulu wentsholongwane ye-hepatitis B, iHBsAg. Ke, ngovavanyo lwe-anti-hbs, ugqirha unokujonga ukuba ngaba umntu ugonyelwe i-hepatitis B okanye hayi, ngokusebenzisa ugonyo, ukongeza ekuqwalaseleni ukuba ngaba unyango luyasebenza na okanye lunyangekile, xa isifo hepatitis B yaqinisekiswa.

Uviwo lweHBsAg

Ngelixa uvavanyo lwe-anti-hbs luceliwe ukuze kuqinisekiswe ukungakhuseleki kunye nokuphendula kunyango, uvavanyo lwe-HBsAg luceliwe ngugqirha ukuze afumanise ukuba ngaba umntu lowo wosulelekile okanye unonxibelelwano nentsholongwane ye-hepatitis B. B.

I-HBsAg yiprotheyini ekhoyo kumphezulu wentsholongwane ye-hepatitis B kwaye iluncedo ekuchongeni isifo sokuqina kwesibindi, esibi okanye esingapheliyo. Ngokwesiqhelo uvavanyo lwe-HBsAg luyacelwa kunye novavanyo lwe-anti-hbs, kuba kunokwenzeka ukukhangela ukuba intsholongwane iyajikeleza na kwigazi kwaye ukuba umzimba uyasebenza kuyo. Xa umntu ene-hepatitis B, ingxelo iqulethe i-HBsAg ye-reagent, esisiphumo esibalulekileyo kugqirha, njengoko le yindlela yokuqalisa unyango. Qonda indlela ephathwa ngayo i-hepatitis B.

Kwenziwa njani

Ukwenza uvavanyo lwe-anti-hbs, akukho kulungiselela okanye ukuzila kuyimfuneko kwaye kwenziwa ngokuqokelela isampulu yegazi encinci, ethi ithunyelwe elebhu ukuba ihlolwe.

Kwilabhoratri, igazi liqhubeka kwinkqubo yohlalutyo lwe-serological, apho kubakho ubungqina bentsholongwane ethile ngokuchasene nentsholongwane ye-hepatitis B. Ezi ntsholongwane zenziwa emva kokudibana nale ntsholongwane okanye ngenxa yokugonywa, apho umzimba ukhuthazwa khona zivelise ezi ntsholongwane, zinika ukhuseleko emntwini ubomi bakhe bonke.

Yazi ukuba kufanele kuthathwe nini ukugonya i-hepatitis B.

Ukuqonda iziphumo

Iziphumo zovavanyo lwe-anti-hbs ziyahluka ngokokuxinana kwamachiza omzimba ngokuchasene nentsholongwane ye-hepatitis B egazini, ngokubhekisele kumaxabiso:

• Uxinzelelo lwe-anti-hbs ngaphantsi kwe I-10 mUI / mL-ayisebenzi. Olu hlaselo lwe-antibodies alwanele ukukhusela kwesi sifo, kubalulekile ukuba umntu agonyelwe intsholongwane. Kwimeko yokufunyaniswa kwe-hepatitis B sele yenziwe, olu xinzelelo lubonisa ukuba kwakungekho nyango kwaye unyango alusebenzi okanye likwinqanaba lokuqala;
• Uxinzelelo lwee-anti-hbs phakathi kwe-10 mUI / mL kunye ne-100 mUI / mL - engagqitywanga okanye eyonelisayo kugonyo. Olu xinzelelo lunokubonisa ukuba umntu ugonyelwe intsholongwane ye-hepatitis B okanye uyanyangwa, kwaye akunakwenzeka ukufumanisa ukuba ngaba i-hepatitis B iphilisiwe na. Kwezi meko, kucetyiswa ukuba uvavanyo luphindwe emva kwenyanga e-1;
• Uxinzelelo lwee-anti-hbs enkulu kune-100 mIU / mL-reagent. Olu xinzelelo lubonisa ukuba umntu ukhuselekile ngokuchasene nentsholongwane ye-hepatitis B, ngokugonya okanye ngokunyanga esi sifo.

Ukongeza kuvavanyo lweziphumo zovavanyo lwe-anti-hbs, ugqirha uphinde ahlalutye iziphumo zovavanyo lwe-HBsAg. Ke, xa ujonga umntu sele efumene ukuba une-hepatitis B, i-HBsAg engasebenziyo kunye ne-anti-hbs isiphumo esihle sibonisa ukuba umntu uphilisiwe kwaye azisekho iintsholongwane ezijikeleza egazini. Umntu ongenayo i-hepatitis B uneziphumo ezifanayo kunye noxinzelelo lwe-anti-hbs ngaphezulu kwe-100 mIU / mL.

Kwimeko ye-HBsAg kunye ne-anti-hbs, kuyacetyiswa ukuba uphinde uvavanyo emva kweentsuku ezili-15 ukuya kwezingama-30, njengoko inokubonisa isiphumo esingeyonyani, ukwenziwa kwamaseli omzimba (amajoni omzimba) okanye usulelo ngamacandelo ahlukeneyo e-hepatitis B intsholongwane.