+C8a is a vital subunit of the [Complement C8](/wiki/Complement_C8) protein, playing a key role in the body's [immune response](/wiki/Immune_Response). As part of the [Membrane Attack Complex](/wiki/Membrane_Attack_Complex), it helps to form pores in target cell membranes, leading to their destruction.
+## See also
+- [Complement System](/wiki/Complement_System)
+- [Cell Lysis](/wiki/Cell_Lysis)
+- [Innate Immunity](/wiki/Innate_Immunity)
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