Adopted immunity

Anotações:

• Produce and mature in the bone marrow.present 30% in the blood

1. Memory cells

   Anotações:

   • memory cells memorize the event and when the same antigene will expose in future they would produce antibodies rapidly.
2. Plasma cells

   Anotações:

   • plasma cells produce antibodies to counter microbe.

Anotações:

• Produce in the bone but mature in the thymus.60%-70% mature T lymphocytes are present in the blood.

1. Helper T cells
   1. memory cell
   2. cytotoxic t cells

      Anotações:

      • These cells release cytokines which activate b cells and other macrophagous to kill antigene.