Complement (C3; C4)

The complement system is a set of circulating blood proteins that work together to promote immune and inflammatory responses. Their principal role is to destroy foreign substances like bacteria and viruses. The nine primary complement components are those designated as C1 through C9. They are assisted and regulated by several subcomponents and inhibitors

The test used to

determine whether deficiencies or abnormalities in the proteins that are part of the complement system are contributing to increased infections or increased autoimmune activity; to monitor the activity of autoimmune disorders

النظام المكتمل هو مجموعة من البروتينات فى الدم تعمل كتعزيز للاستجابات الناعية وهى تدمير المواد الغريبة مثل البكتريا والفيروسات .

وهذا الختبار يستخدم فى
تحديد ما اذا كان هناك خلل او نقص فى البروتينات المكونة للنظام المكتمل