Zida zoyeserera mwachangu zakhala gawo lofunikira pakuyankha mliri wa COVID-19.Anthu ambiri amasokonezeka kuti asankhe antigen kapena antibody.Tidzafotokozera kusiyana pakati pa antigen ndi antibody motere.
Ma antigen ndi mamolekyu omwe amatha kulimbikitsa chitetezo cha mthupi.Antigen iliyonse imakhala ndi mawonekedwe ake apadera, kapena ma epitopes, zomwe zimapangitsa mayankho ake enieni.Nthawi zambiri amatulutsa kumayambiriro kwa ma virus.
Ma antibodies (ma immunoglobins) ndi mapuloteni opangidwa ndi Y opangidwa ndi ma B cell a chitetezo chamthupi poyankha kukhudzana ndi ma antigen.Antigen iliyonse imakhala ndi paratope yomwe imazindikira epitope inayake pa antigen, yomwe imakhala ngati loko ndi makina omangira makiyi.Kumanga kumeneku kumathandiza kuchotsa ma antigen m'thupi.Ambiri zimachitika pakati ndi mochedwa magawo a tizilombo matenda.
Ma antigen ndi antibody onse ndi oyenera kuzindikira COVID-19, onse atha kugwiritsidwa ntchito ngati zida zopindulitsa pakuwunika kwakukulu panthawi ya mliri.Kuzindikira kophatikizana kwa ma antigen ndi ma antibody kungagwiritsidwe ntchito kusiya anthu omwe ali ndi kachilombo ka COVID-19, ndipo magwiridwe ake ndi olondola pang'ono kuposa zotsatira za mayeso amodzi a nucleic acid.
Ma antigen ndi antibody ochokera ku mankhwala a Konsung adatumizidwa kale kumayiko ambiri a Middle East ndi Europe, ndipo tidayamikiridwa kwambiri ndi zipatala zambiri ndi zipatala.
Zida zoyesera kunyumba zili kale ndi chilolezo chogulitsa ku Czech…
Nthawi yotumiza: Jun-30-2021