Recognition and digestion by the phagocytes due to the coated surface of antigens by the antibodies is known as
Opsonization
Immunization
$T-$ cells immunization reaction
$B-$ cells immunization reaction
An antibody is a
Sickle cell aneamia is more common in South Africa. This is due to
The disease filariasis is transmitted by
An additional risk of drug addiction, especially of heroin is
Which of the following is responsible for cellular immunity