Podcast
Questions and Answers
What is the main immune mechanism involved in Cell-Mediated (Delayed) Hypersensitivity?
What is the main immune mechanism involved in Cell-Mediated (Delayed) Hypersensitivity?
- Antibody production
- Interaction between sensitized T lymphocytes & specific antigens (correct)
- Complement activation
- B lymphocyte proliferation
Which type of T lymphocytes are involved in activating macrophages during Cell-Mediated (Delayed) Hypersensitivity?
Which type of T lymphocytes are involved in activating macrophages during Cell-Mediated (Delayed) Hypersensitivity?
- CD4+ Th2 cells
- CD4+ Treg cells
- CD4+ Th1 cells (correct)
- CD8+ CTLs
Which of the following microbes is NOT a major immune response target in delayed type hypersensitivity reactions?
Which of the following microbes is NOT a major immune response target in delayed type hypersensitivity reactions?
- Measles virus
- Mycobacterium T.B.
- Streptococcus pyogenes (correct)
- Leishmania species
What is the time frame for the development of Cell-Mediated (Delayed) Hypersensitivity reactions?
What is the time frame for the development of Cell-Mediated (Delayed) Hypersensitivity reactions?
Which component plays NO role in Cell-Mediated (Delayed) Hypersensitivity reactions?
Which component plays NO role in Cell-Mediated (Delayed) Hypersensitivity reactions?
What is the main function of CD8+ CTLs in Cell-Mediated (Delayed) Hypersensitivity?
What is the main function of CD8+ CTLs in Cell-Mediated (Delayed) Hypersensitivity?
What type of cells are involved in the immunological features of Allergic contact dermatitis?
What type of cells are involved in the immunological features of Allergic contact dermatitis?
Which type of hypersensitivity reaction is indicative of Allergic contact dermatitis?
Which type of hypersensitivity reaction is indicative of Allergic contact dermatitis?
How is the diagnosis of Allergic contact dermatitis confirmed?
How is the diagnosis of Allergic contact dermatitis confirmed?
What is the characteristic feature of the acute form of allergic contact dermatitis?
What is the characteristic feature of the acute form of allergic contact dermatitis?
Which parts of the body can provide a clue for diagnosing Allergic contact dermatitis based on the site of the lesion?
Which parts of the body can provide a clue for diagnosing Allergic contact dermatitis based on the site of the lesion?
What is the main purpose of a patch test in diagnosing Allergic contact dermatitis?
What is the main purpose of a patch test in diagnosing Allergic contact dermatitis?
What is the main cause of allergic contact dermatitis?
What is the main cause of allergic contact dermatitis?
Which of the following is NOT a common substance that can cause allergic contact dermatitis?
Which of the following is NOT a common substance that can cause allergic contact dermatitis?
In allergic contact dermatitis, haptens can complex with skin proteins leading to:
In allergic contact dermatitis, haptens can complex with skin proteins leading to:
Which of the following groups of people are more likely to experience anergy in the context of allergic contact dermatitis?
Which of the following groups of people are more likely to experience anergy in the context of allergic contact dermatitis?
Which of the following is NOT a common plant that can cause allergic contact dermatitis?
Which of the following is NOT a common plant that can cause allergic contact dermatitis?
What type of molecules are many substances that cause allergic contact dermatitis?
What type of molecules are many substances that cause allergic contact dermatitis?
