Question

Which of the following causes allergic rhinitis?

• A. Gastrin
• B. Secretin
• C. Leukotrienes
• D. All of the above

Answer 1

The correct option is C Leukotrienes

The leukotrienes are called as the inflammatory molecules which are also called as the local hormones. These are the molecules which are released by the cells like macrophages, mast cells and other immune cells in response to the pathogenic antigen. These molecules are released during the allergic reactions. When there is an overproduction of the leukotrienes, this may result in allergic reactions like rhinitis. Due to more amount of the leukotrienes, there is mucus secretion which results in running nose and continuous sneezing. Due to blockage of the nasal pathway, there is problem in breathing.

Thus, the correct answer is option C.