N'ihe gbasara ọgwụ mgbochi nke na-ejikọta na antigens elu (dịka ọmụmaatụ, na nje bacteria) ga-adọta ihe mbụ nke cascade nke mgbakwunye na mpaghara Fc ha ma malite ọrụ nke usoro "classical" nke mgbakwunye. Nke a na-ebute igbu nje bacteria na ụzọ abụọ. Nke mbụ, njikọta nke antibody na ngwongwo nke mgbakwunye na-egosi microbe maka ingestion site na phagocytes na usoro a na-akpọ opsonization; ndị phagocytes a na-adọta site na ụfọdụ ngwongwo nke mgbakwunye na-emepụta na cascade nke mgbakwunye. Nke abụọ, ụfọdụ components nke usoro mgbakwunye na-etolite mgbagwoju mgbagwoju anya iji nyere aka mgbochi iji gbuo nje bacteria ozugbo (bacteriolysis). Ajụjụ: Gịnị bụ bacteriolysis?
components na-etolite a akpụkpọ ahụ agha mgbagwoju aka-alụso ọrịa ọgụ na-egbu nje bacteria ozugbo