Hadda kala duwanaanshaha XBB 1.5 ayaa ku waalan adduunka dhexdiisa.Macaamiisha qaar ayaa shaki ka qaba haddii baaritaanka degdega ah ee covid-19 antigen uu ogaan karo kala duwanaanshahan iyo in kale.

Glycoprotein Spike ayaa ka jira korka novel coronavirus oo si fudud isu beddelay sida Alpha variant (B.1.1.7), Beta variant (B.1.351), Gamma variant (P.1), kala duwanaanshaha Delta (B.1.617), Omicron variant (B.1.1.529), Omicron variant (XBB1.5) iyo wixii la mid ah.
Nucleocapsid fayrasku wuxuu ka kooban yahay borotiinka nucleocapsid (N borotiinka gaaban) iyo RNA.borotiinka N waa mid xasiloon, waana saamiga ugu badan ee borotiinnada qaab dhismeedka fayraska iyo dareenka sare ee ogaanshaha.
Iyada oo ku saleysan astaamaha borotiinka N, antibody Monoclonal ee borotiinka N ka soo horjeeda novel
coronavirus waxaa lagu doortay horumarinta iyo naqshadaynta alaabtayada oo lagu magacaabo "SARS-CoV-2 Antigen Rapid Test (Colloidal Gold)" kaas oo loogu talagalay in lagu ogaado tayada SARS-CoV-2 Antigen ee muunadaha suufka sanka ee vitro iyada oo la ogaanayo N borotiinka
Taasi waa in la yiraahdo, cadaadiska mutant glycoprotein ee hadda jira oo ay ku jiraan XBB1.5 ma saameeyaan natiijada baaritaanka.
Sidaa darteed, ourSars-Cov-2 Antigenwuxuu ogaan karaa XBB 1.5