La streptolysin O kuyinto ekhiqizwa yi amagciwane e-streptococcal (iqembu A) lapho bethelela umzimba.

Ukuba khona kwe-streptolysin kudala impendulo yomzimba kanye nokukhiqizwa kwama-anti-streptolysin antibodies, ahlose ukunciphisa le nto.

La ma-antibody abizwa ngokuthi ama-antistreptolysins O (ASLO). 

Lokhu kuhlola kungathola amasosha omzimba e-antistreptolysin O egazini, afakazela ukuba khona kokutheleleka kwe-streptococcal (isb. i-angina noma i-pharyngitis, i-rheumatic fever).

Ukuhlolwa akunqunyelwe njalo ukuthola i-streptococcal pharyngitis (ukuhlolwa okusheshayo ku-throat smear kusetshenziselwa lokhu). Igcinelwe amanye amacala okusolwa ngokutheleleka nge-streptococcal, njenge-rheumatic fever noma i-acute glomerulonephritis (ukutheleleka kwezinso).

Imiphi imiphumela esingayilindela ekuhlaziyweni kwe-antistrptolysin O?

Ukuhlolwa kwenziwa kalula ukuhlolwa kwegazi, elabhorethri yokuhlaziya ukwelashwa.

Akukho ukulungiselela okuthile. Kodwa-ke, kungase kunconywe ukuthi kuthathwe isampula lesibili emavikini angu-2 kuya kwangu-4 kamuva ukuze kulinganiswe ukuvela kwezinga le-antibody.

Ngokuvamile, izinga le-antistreptolysin O kufanele libe ngaphansi kwama-200 U / ml ezinganeni kanye nama-400 U / ml kubantu abadala.

Uma umphumela ungalungile (okungukuthi, ngaphakathi kwezimiso), kusho ukuthi isiguli asizange sitheleleke nge-streptococcus muva nje. Nokho, ngesikhathi a ukutheleleka kwe-streptococci, ukukhuphuka okuphawuliwe kwe-ASLO ngokuvamile akubonakali kuze kube isonto elingu-1 kuya kwangu-3 ngemva kokutheleleka. Ngakho-ke, kungasiza ukuphinda isivivinyo uma izimpawu ziqhubeka.

Uma izinga le-ASLO liphezulu ngokungavamile, akwanele ukusho ngaphandle kokungabaza ukuthi kukhona ukutheleleka kwe-strep, kodwa amathuba aphezulu. Ukuqinisekisa lokhu, umthamo kufanele ukhombise ukwanda okucacile (ukuphindaphinda ngama-titre amane) kumasampuli amabili ahlukaniswe izinsuku eziyishumi nanhlanu.

Inani lala ma-antibodies libuyela kokujwayelekile kungakadluli izinyanga eziyisithupha emva kokutheleleka.