White blood cells form part of the immune system to keep us safe from infection and disease. There are 10,000-20,000 white blood cells in one drop of blood, and even more when a person is ill.

The protective proteins in our bodies aren’t just great for fending off infection—they could also fight the effects of ...

Broadly there are two parts of the immune system: the innate response and the acquired response. The innate response judges friend from foe. It reacts to a problem by trying to flush out or burn ...

Some parts of the immune system work better at a higher temperature, which strengthens resistance to infection and increases the odds of survival. The new thinking is that mild fever can be a ...

This is the part of the immune system that is activated as soon as the body senses a threat. Their findings, published in Science Advances, were a surprise, Lucore said. Scientists expect ...

The new technique could kill a wide range of cancer cells, including breast and prostate A newly-discovered part of our immune system could be harnessed to treat all cancers, say scientists.

“They are the conductors of the orchestra — they play a central role in regulating and amplifying other parts of the immune system.” Although T cell-mediated immunity is fundamental for ...

when other parts of the world had none, was "a bit insane, it's not just inequitable, it's stupid". We need to understand a little bit about the key building blocks of both our immune system and ...

they don't illustrate how cells from different parts of an intact organ interact to bring about disease. In 2021, Mayassi, who spent his PhD studying immune responses in the intestine, teamed up ...

Researchers found that the COVID-19 virus triggers immune changes that may one day be harnessed to help fight cancer.