Erayga "erythrocytolysin" waxaa loola jeedaa walax keeni karta lysis, ama dillaac, unugyada dhiigga cas (erythrocytes). Waa unug awood u leh inay jebiyaan xuubabka unugga ee unugyada dhiigga cas, taasoo keenta burburkooda. Erythrocytolysin waxaa soo saari kara bakteeriyada qaarkood, fayrasyada, ama noolaha kale, waxaana sidoo kale loo abuuri karaa jawaab celin difaac ah cuduradaan. Erayga “erythrocytolysin” waxa uu ka soo jeedaa ereyada Giriigga ah ee “erythrocyte” (oo macneheedu yahay “unugga dhiigga cas”) iyo “lysin” (macnaha “walax keenta burbur ama burbur”).