Provided below are ELISA kits targeting C3 and PZP like alpha-2-macroglobulin domain containing 8, a human protein encoded by CPAMD8. This protein is 1885 amino acids long with a reported mass of 206.7 kDa. Other alias names for this protein include: C3 and PZP-like alpha-2-macroglobulin domain-containing protein 8, alpha-2 macroglobulin family protein VIP, ASGD8, and K-CAP.