Assertion: antigen | /r/CapableOf | enter the body
Facets:
Source sentences:
text: These antigens enters the body or system and start circulating in the body fluids and trapped by the APCs (Antigen processing cells such as macrophages, dendritic cells, etc.)
text: antigen enters body (again), t-cells activated and fight antigen, t helper cells get more t-cells and b cells are activated, all continue to fight until antigen is destroyed, t and b suppressor cells call off fight, all cells are destroyed
text: When an antigen enters the body, it stimulates the immune system to produce antibodies.
text: When antigens enter the body, a healthy immune system goes on alert.
text: These cells send out signals to T-cells (other immune system cells) when an antigen enters the body.
text: that are able to produce and If the same antigen enters the body later, the memory B cells divide to make more plasma cells and memory cells that can protect against future attacks by the same antigen.
text: Antibodies are gamma globulins produced by B lymphocytes when antigens enter the body.
text: that are able to produce and If the same antigen enters the body later, the memory B cells divide to make more plasma cells and memory cells that can protect against future attacks by the same antigen.