Cikakken bayanin
Hepatitis A yana haifar da cutar hanta (HAV) kuma ana yada shi ta hanyar fecal-baki, yawanci daga marasa lafiya.Lokacin shiryawa na hepatitis A shine kwanaki 15 ~ 45, kuma cutar ta kasance sau da yawa a cikin jinin marasa lafiya da kuma feces 5 ~ 6 kwanaki kafin transcarbidine ya ɗaukaka.Bayan makonni 2 ~ 3 na farawa, tare da samar da takamaiman ƙwayoyin rigakafi a cikin jini, kamuwa da jini da najasa a hankali ya ɓace.Lokacin kamuwa da cutar hanta a fili ko ɓoye, jiki na iya samar da ƙwayoyin rigakafi.Akwai nau'ikan rigakafi iri biyu (anti-HAV) a cikin jini, anti-HAVIgM da anti-HAVIgG.Anti-HAVIgM bayyana da wuri, yawanci gano a cikin 'yan kwanaki na farko, da kuma jaundice lokaci kololuwa, wanda yake shi ne wani muhimmin alama ga farkon ganewar asali na hepatitis A. Anti-HAVIgG bayyana marigayi kuma yana dadewa, sau da yawa korau a farkon mataki na farko. kamuwa da cuta, da kuma anti-HAVIgG tabbatacce yana nuna kamuwa da cutar HAV da ta gabata kuma ana amfani da ita a cikin binciken cututtukan cututtuka.Binciken microbiological na ciwon hanta A yana dogara ne akan antigens da antibodies na cutar hanta A.Hanyoyin aikace-aikacen sun haɗa da microscopy na immunoelectron, gwajin ɗaurin dauri, gwajin jini na immunoadhesion, ƙwararren radioimmunoassay mai ƙarfi da ƙirar immunosorbent mai alaƙa da enzyme, sarkar polymerase, fasahar haɓaka ƙwayoyin ƙwayoyin cuta na cDNA-RNA, da sauransu.
Abun ciki na Musamman
Tsarin Samar da Gwajin Saurin da ba a yanke ba
