| | Conditions Treatments | Immune System Disorders What is the Study of immune system called? The study of the immune system is called Immunology. Immunology is the scientific study of the immune system's structure and function. Immune System Disorders - Related Articles Narcolepsy vs. Chronic Fatigue Syndrome: What’s the Difference? Help for Chronic Bladder Infections Can airport xray machines see diamonds? Diavan Side Effects How to Lose a Pooch Tests for Herpes Degenerative Eye Disease