Gwajin Ganewar TB-IGRA

Takaitaccen Bayani:

Gwajin gwajin TB-IGRA, wanda kuma ake kira Interferon Gamma Release Assay, ELISA ce don gano ƙididdiga na Interferon Gamma (IFN-γ) wanda ke amsa kuzarin in vitro ta Mycobacterium Tuberculosis antigens a cikin samfuran jinin ɗan adam.TB-IGRA tana auna karfin garkuwar jikin mutum ga tarin fuka na Mycobacterium.An yi nufin gwajin don amfani da shi azaman taimako wajen gano kamuwa da cutar tarin fuka ciki har da kamuwa da cutar tarin fuka da kuma cutar tarin fuka.

Amsar rigakafin da cutar tarin fuka ta Mycobacterium ke haifarwa galibi amsa ce ta salula.Bayan kamuwa da cutar tarin fuka ta Mycobacterium, jiki yana samar da takamaiman ƙwayoyin ƙwaƙwalwar ajiyar T waɗanda ke yawo a cikin jini na gefe.An nuna ma'aunin IFN-γ akan cutar tarin fuka ta Mycobacterium a matsayin ingantacciyar dabara don gano kamuwa da cutar tarin fuka (duka latent da aiki), wanda ake kira IFN-γ in vitro release assay (IGRA).Babban bambanci daga gwajin tarin fuka (TST) shine IGRA tana zaɓar takamaiman antigens waɗanda ke cikin tarin fuka na Mycobacterium kawai amma ba sa cikin BCG da mafi yawan ƙwayoyin cuta na mycobacteria waɗanda ba su da tarin fuka.