Anaphylaxis refers to the________________?
Correct answer: A. Severe reaction following the injection of protein solution in a sensitized individual
- A. Severe reaction following the injection of protein solution in a sensitized individual
- B. Severe reaction following primary injection of Protein solutions
- C. State of immunity developed by repeated injections of any foreign substance
- D. Severe reaction resulting from sensitivity to common allergens
Explanation
Anaphylaxis is a severe, usually immediate systemic reaction that occurs when a previously sensitised person is re-exposed to an antigen such as an injected protein. A primary exposure sensitises rather than producing classic anaphylaxis.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Immunology
90 free Immunology MCQs from Microbiology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Microbiology questions like this
Microbiology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Immunology questions
Out of the following hypersensitivity reactions, in which type a single dose of the antigen can act as both the sensitizing and shocking dose_______________?
Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity ?
A mother donated a kidney to her daughter having chronic renal failure, which kind of graft it represents________________?
Components of innate immunity that are active against viral cells includes______________?
Chemotactic cytokine is_________________?
Negative phase is seen in ________ immunity?