A type of white blood cell involved in allergic reactions and inflammation.

These cells increase with allergies, asthma, and certain infections like parasites.

Fight viruses and bacteria and help your body remember past infections by making antibodies. Most commonly raised with viral infections but can be non specific.

Help remove damaged cells and respond to infections or inflammation.

The body’s first defence against infection; they rise quickly when you’re unwell.

Total number of immune cells in your blood. High or low levels can signal infection or immune problems.