Passive immunity lasts only as long as the antibodies survive in body fluids.
An antibody is a protein that attaches to an antigen.
Passive immunity lasts only as long as the proteins that attach to an antigen survive in body fluids.
What lasts only as long as the proteins that attach to an antigen survive in body fluids?
hospitalization
recovery
parasites
solid, liquid, gas
Leptospirosis
Allergies
resistance
passive immunity