Some bacteria can cause the body to increase its lymphocyte count, a condition known as lymphocytosis. This increase is a part of the body's immune response to fight off the infection. Specifically, certain bacterial infections are known to trigger this response.
Bacteria That Increase Lymphocytes
The reference provided mentions two specific bacteria that are associated with an increase in lymphocytes:
- Mycobacterium tuberculosis (Tuberculosis): This bacterium causes tuberculosis, a disease that primarily affects the lungs but can also impact other parts of the body. The body responds to this infection by increasing the number of lymphocytes to combat the bacteria.
- Bordetella pertussis (Whooping Cough): This bacterium causes pertussis, also known as whooping cough, a highly contagious respiratory illness. The body's immune system, including lymphocytes, is activated to fight off this infection.
How Bacteria Trigger Lymphocytosis
Lymphocytosis occurs as the body's immune system responds to certain infections. When these bacteria invade the body, they trigger an immune response. This response includes:
- Activation of Lymphocytes: Lymphocytes, which are a type of white blood cell, become activated to fight off the infection.
- Increased Production: The body produces more lymphocytes to combat the infection effectively. This leads to a higher lymphocyte count in the blood.
Table Summarizing Bacteria and Lymphocytosis
| Bacteria | Disease | Effect on Lymphocytes |
|---|---|---|
| Mycobacterium tuberculosis | Tuberculosis | Increases Lymphocyte Count |
| Bordetella pertussis | Whooping Cough | Increases Lymphocyte Count |
In conclusion, infections such as tuberculosis and whooping cough can lead to an increase in lymphocytes in the body. The increase in lymphocytes is a physiologic response by the body to combat these infections.
