Home › MCQs › PTECH Pharmacognosy › Question #3624
Back to Questions
PTECH Pharmacognosy QUESTION #3624
Question 1
An 'Allergen' is a substance that:
  • Causes a disease
  • Triggers an allergic reaction (hypersensitivity)✔️
  • Cures a headache
  • Increases energy
Correct Answer Explanation
Allergens stimulate the immune system to react excessively.