The Immune
System
Immune
System: the human body’s defense system that recognizes and eliminates foreign
bodies when it is invaded.
Antigen:
anything inside the body that is foreign (not produced by the body).
Antibody:
a protein made by the body in response to the presence of an antigen.
The
body always assumes that anything foreign is dangerous and attacks it. Therefore, in a healthy individual most germs
are wiped out.
How
the body fights
Macrophages:
Cells that engulf cell debris, invading bacteria and other foreign particles
and remove dead blood cells.
White
blood cells: Cells that travel throughout the body eating up materials that
have antibodies attached.
B-Cells:
Cells that produce antibodies.
T-Cells:
Cells that identify and kill virus infected cells.
Natural
Killer Cells: Cells that kill infected and cancerous cells. These cells are
very important to the efficacy of the immune system.
Most
Chinese Herbal medicines, whether they consist of single herbs or combined
formulas, stimulate the immune system and relieve symptomatic pain.