Biology 9700 · AS & A Level · The immune system

The immune system — practice question

Some children are born with severe combined immunodeficiency (SCID). Because of this inherited disease, these children usually lack T-lymphocytes and experience many infectious diseases. How can SCID be cured in these children?

  • Atransfusion of antibodies
  • Btreatment with stem cells
  • Cuse of different antibiotics
  • Dvaccination against all diseases

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