5. Clinical Immunology

Hypersensitivity Reactions — Quiz

Test your understanding of hypersensitivity reactions with 5 practice questions.

Practice Questions

Question 1

Goodpasture's syndrome is mediated by autoantibodies targeting the alveolar and glomerular basement membranes and presenting clinically with hemoptysis and hematuria. This disease is classified as which type of hypersensitivity reaction?

Question 2

Farmer's lung, an example of hypersensitivity pneumonitis due to inhaled organic antigens, is primarily mediated by which hypersensitivity mechanism?

Question 3

Celiac disease involves transglutaminase-modified gliadin peptides presented to T lymphocytes, leading to villous atrophy. It is best categorized as which type of hypersensitivity reaction?

Question 4

The slow reacting substance of anaphylaxis (SRS-A) refers to which group of mediators released during type I hypersensitivity?

Question 5

Which cytokine produced by Th2 cells is most critical for eosinophil activation and survival in type I hypersensitivity reactions?