Multiple choice

Primary immunodeficiency producing susceptibility to infection by viruses and molds is due to ___________.

  1. B-cell deficiency

  2. T-cell deficiency

  3. phagocyte deficiency

  4. complement deficiency

  5. eosinophil deficiency

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Production of cytokines and of cytotoxic T-cells are important in the protective response.