Autoimmune

What percentage of the British population suffers from an autoimmune disease?

• 10%

• 5%

• 20%

• 15%

What happens in an autoimmune disease?

• The body attacks itself

• The body attacks foreign cells

• The immune system is suppressed

• The body produces extra antibodies

Which cells are involved in attacking self-antigens in autoimmune diseases?

• Antibodies, T cells and B cells

• Red blood cells

• Platelets

• Cancer cells

What is a distinctive symptom of lupus?

• Inflamed tendons

• Constant joint pain

• A butterfly rash across the face

• Muscle spasms

Who tends to suffer more from lupus?

• Men

• Women

• Children

• Elderly

What does rheumatoid arthritis affect?

• The kidneys

• The joints

• The heart

• The skin

What is a major difference between rheumatoid arthritis and osteoarthritis?

• Rheumatoid arthritis solely affects the joints

• Osteoarthritis is an autoimmune disease

• Osteoarthritis causes muscle spasms

• Rheumatoid arthritis affects the skin

What is a factor influencing the susceptibility to autoimmune diseases?

• Sleep patterns

• Genetics

• Exercise

• Diet

What environmental factor is suggested to influence autoimmune diseases?

• Pollution levels

• Dietary habits

• Prevalence of autoimmune diseases in the area

• Amount of sunlight

What is systemic lupus erythematosus (SLE)?

• A viral infection

• A bacterial infection

• A type of cancer

• An autoimmune disease that affects several organs