The immune system is a complex response of various cells that detect and elicit mechanisms to eliminate disease. This ...

People with hard-to-treat asthma often have to use medicines such as systemic steroids that broadly suppress the immune ...

Our immune systems function by employing two separate responses when in contact with disease. The first is the innate immune system, which aids in monitoring for infection throughout the body. Innate ...

In aggressive lymphomas, inflammatory messengers reprogram the “conductors” of the immune system, causing lymph node structure to collapse. A team led by Simon Haas describes in “Nature Cancer” this ...

Cytotoxic T lymphocytes are the body’s specialized “killer” cells, precisely eliminating infected or cancerous cells. Their ...

Your body’s stress response can trigger several physiological changes, which can affect immune function. Why you’re stressed and how long you’re stressed can impact how your immune system responds.