A-LevelBiologyImmunity9700/12 · Feb/Mar 2021 · Q391 Mark

People with the autoimmune disease myasthenia gravis can have a treatment to relieve the symptoms. In this treatment, one of the components of their blood is removed. Which blood component is removed?

Aantibodies

Bmacrophages

Cneutrophils

Dred blood cells

✓ Correct answer

A: antibodies

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