Allergy testing
Allergies can make conditions such as asthma and hayfever worse. Find out more here about different types of allergy tests and when they are useful.
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Erythema nodosum
Erythema nodosum is a skin condition consisting of a lumpy, red rash, usually on the lower legs, that can be painful. Learn more here.
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Tuberculosis (TB)
Tuberculosis (TB) is a highly infectious disease that mostly affects the lungs. It can live in your body for years before causing symptoms.
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Egg allergy
Egg allergy usually starts in infancy, but most children grow out of it. Learn about the symptoms and diagnosis of egg allergy, and ways to avoid egg.
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Q fever
Q fever is an infection that you can catch from cows, sheep, goats and kangaroos. Learn more about Q fever symptoms, prevention and treatment.
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