The immune system is one of the most intricate systems in the body and plays a vital role in keeping children healthy.

Your immune system is a network of cells, tissues, and organs that fight off infection. Your immune system can be affected by ...

Researchers explore the human immune system by looking at the active components, namely the various genes and cells involved.

Your immune system could weigh 1 to 1.2 kilograms and contain 1.8 trillion cells. “The immune system is a complex system comprising many different cell types with essential functions,” says Ron Milo ...

Endurance exercise may train the immune system as much as the muscles. Older adults with decades of running or cycling had ...

Researchers at Karolinska Institutet in Sweden have discovered that some natural killer cells, NK cells, temporarily reside ...

Although chemotherapy helps kill cancer cells, it can also affect healthy white blood cells, weakening the immune system. Eating nutritious foods, exercising, and avoiding illnesses are some ways to ...