The toxic substances produced by the foreign bodies are known as
Antibodies
Allergens
Antigens
Histamine
Which of the following cells are associated with immune system of body
The old worn out $RBCs$ are filtered out by
Which of the following is a pentameric immunoglobulin and is produced first in a primary response to an antigen?
Assertion : Interferons are a type of'antibodies produced by body cells infected by bacteria.
Reason : Interferons stimulate inflammation at the site of injury.
Humoral immunity is due to