【INCAMAKE】

HAV ni virusi nziza ya RNA, umunyamuryango wihariye wa picornaviridae.Iyandura ryayo riterwa ahanini no kwanduza umuntu kuva ku muntu ku nzira ya fecal - inzira yo mu kanwa Nubwo hepatite A atari indwara yandurira mu mibonano mpuzabitsina, ubwandu buri hejuru cyane mu bahuje igitsina b'abagabo, biturutse ku guhuza umunwa - Anti - HAV IgG ikorwa mugihe cyambere cyo kwandura, titer yayo muri serumu cyangwa plasma yabaye ndende cyane mugitangira serumu kandi igera kumpera nyuma y amezi 2 - 3. Antibody ya lgG ni antibody ikingira kandi irashobora kugumaho igihe kirekire.Ivuka rya anti - HAV IgG ntirishobora kwisuzumisha HAV keretse irwanya - Antibody ya IgM yiyongera vuba muri titer mugihe cyibyumweru 4 - 6 nyuma yo kwandura, hanyuma ikagabanuka kurwego rutagaragara - mumezi 3 kugeza kuri 6 mubarwayi benshi.

Igikoresho cyihuta cya HAV IgM kigomba gukoreshwa mugushakisha IgM anti - HAV muminota itarenze 20 nabakozi badahuguwe cyangwa bafite ubumenyi buke, badafite ibikoresho bya laboratoire bitoroshye.