yes
yes.
yes it dose
lower your immune system by not eating anything
Stress hormones such as cortisol can lower the immune system.
they probably have a lower immune system
your immune system and your White blood cells produce antibodies
Acquired Immune System or Adaptive immune System
The CD4 count is an indication of how healthy the immune system is. The lower your CD4 count, the less cells there are available to fight infection. This would indicate that the person's immune system is not functioning optimally.
Immune system - the antibody IgE (immunoglobulin E) specifically.
The Immune System
It would be their immune system.