white blood cell

After drinking a lot of alcohol - which many students will be doing to overcome nerves - your body produces fewer white blood cells, which help to fight off infections.

Specifically, chronic exposure to ethylene oxide over many years increases the risk of cancers of the white blood cells, such as non-Hodgkin lymphoma, as well as breast cancer, according to the EPA.

In APDS, an enzyme produced in the body is "switched on" all the time, disrupting the development of white blood cells and causing the immune system to be disregulated.

My white blood cell count was low too, which can also be a sign of cancer.

These are tiny cyborgs, though even tinier ones exist, involving microbes like bacteria or even a type of white blood cell.