The antibodies: A) are circulating lipoproteins in the blood B) can be therapeutic agents C) can belong to one of six isotypes D) bind to the antigen in complex with MHC molecules E) are all agglutinins?
1) are circulating lipoproteins in the blood
2) can be therapeutic agents
3) can belong to one of six isotypes
4) bind to the antigen in complex with MHC molecules
5) E) are all agglutinins