Specific
(Acquired) Immunity - 10
•3.Characteristics of Specific Immune
responses
•Cell-Mediated Immune Response
•Specific
antigen recognition - continued
•L Antigen
recognition by B lymphocytes
•Nlack the
ability to recognize specific antigens
•Ncan not
discriminate between self and foreign antigens
•Ncan not
trigger an immune response
•because they
lack TCR/CD3 receptors
•Ncan bind to
specific antigens
•NB cell
receptors (BCR=s)
are immunoglobulins
•NB cell
recognition is not MHC dependent
•NB cells are
activated by THelper cells