{"version":"1.0","type":"link","title":"Classical complement pathway - Newikis","description":"The classical complement pathway is one of three pathways which activate the complement system, which is part of the immune system. The classical complement pathway is initiated by antigen-antibody complexes with the antibody isotypes IgG and IgM.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/3/3a/Complement_pathways.png","thumbnail_width":944,"thumbnail_height":1307}