Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Which of the following techniques uses fluorescence-labeled antibodies?

2 / 60

Which type of cell recognizes antigen presented on MHC Class I molecules?

3 / 60

What type of ELISA is best for detecting cytokines in a biological sample?

4 / 60

The first line of defense in the immune system is:

5 / 60

What is the main function of regulatory T cells (Tregs)?

6 / 60

Which of the following is a characteristic of C3 deficiency?

7 / 60

Which of the following is NOT part of the innate immune system?

8 / 60

Which test detects antigen-antibody interactions by visual clumping?

9 / 60

What is the primary function of antibodies in neutralization?

10 / 60

The presence of which molecule indicates a primary immune response to an infection?

11 / 60

Which co-receptors does HIV use to enter host cells?

12 / 60

What is a major risk of passive immunotherapy?

13 / 60

Which of the following is NOT a form of passive immunotherapy?

14 / 60

What is an epitope?

15 / 60

Which immune cells are primarily involved in the clearance of pathogens during a viral infection?

16 / 60

Which cytokine is most associated with HIV-induced immune activation?

17 / 60

What is the primary difference between MHC Class I and MHC Class II molecules?

18 / 60

What is the key advantage of immunochromatographic assays?

19 / 60

The immune system can distinguish between:

20 / 60

Which of the following is an autoimmune disease?

21 / 60

What is the function of memory cells?

22 / 60

The complement system helps the immune system by:

23 / 60

Cytokines function as:

24 / 60

HLA molecules present antigens to T cells via which receptor?

25 / 60

What is the first step in initiating an immune response?

26 / 60

Where do T cells mature?

27 / 60

What type of T cell is activated by MHC-II molecules?

28 / 60

What do Helper T cells (CD4⁺) release to activate other immune cells?

29 / 60

Which is a major advantage of active immunotherapy over passive immunotherapy?

30 / 60

What is the role of IgD antibodies in the immune system?

31 / 60

What chromosome contains the genes for the HLA system?

32 / 60

Which type of antigen is presented by HLA Class II molecules?

33 / 60

Which test is widely used to confirm syphilis?

34 / 60

What is the primary role of TLRs (Toll-like receptors) in innate immunity?

35 / 60

HLA Class II molecules are primarily found on which type of cells?

36 / 60

Which type of HIV test is commonly used to monitor viral load?

37 / 60

How are monoclonal antibodies produced?

38 / 60

Which molecules do APCs use to present antigens to T cells?

39 / 60

What is the primary mechanism of action of passive immunotherapy?

40 / 60

Which immunotherapy is most commonly used for allergies?

41 / 60

Which of the following therapies is NOT considered an immunotherapy?

42 / 60

Citez la phrase qui est fausse, les molécules CMH I souvent représentés abondamment sur ?

43 / 60

Substance ou pathogène capable d’augmenter l’immunogénicité ? citer la phrase juste :

44 / 60

La définition de l’antigène et l’haptène par rapport au corps infectant. Citer l’items qui est juste :

45 / 60

Parmi les cellules sous mentionnées, citer celles qui participent au système immunitaire par son action de digestion des pathogènes ?

46 / 60

Citer la barrière anatomique de la première ligne de défense de la réponse naturelle qui est fausse :

47 / 60

Citer les caractéristiques de la fonction immunitaire de lymphocytes CD4, qui est juste :

48 / 60

Parmi les propositions suivantes, indiquez celle qui est exacte ( L’histamine est :

49 / 60

Les applications de connaissance du système HLA ou (CMH), citer la phrase fausse

50 / 60

Citez l’item qui est juste, les molécules CMH III représentent les composants d’activation de compléments ?

51 / 60

Citer la phrase juste sur la localisation du système HLA ou le système du Complexe Majeur d’Histocompatibilité (CMH) chez l’homme est :

52 / 60

Les monocytes et les lymphocytes, citer une phrase juste :

53 / 60

Citer la fonction immunologique de défense naturelle ou innée qui est fausse :

54 / 60

Au cours d’une réponse antigénique B, suite à la phase de prolifération, des lymphocytes B mémoires sont formés et laissés dans le site de l’inflammation. Est-ce qu’à ce moment-là, les 5 classes d’immunoglobulines de surface existent-elles sur les membranes de cellules B mémoires ?

55 / 60

Citer une phrase fausse, le siège de la réponse immunitaire s’effectue au niveau de

56 / 60

Rôle prioritaire de la vaccination en tant qu’être humain, citer la phrase juste

57 / 60

A propos des réactions allergiques dépendantes des IgE (ou hypersensibilité de type I), on peut affirmer que :

58 / 60

Indiquez la réponse exacte. Le diagnostic sérologique précoce d’une infection virale repose sur la mise en évidence chez le patient :

59 / 60

Citer l’origine des IgA qui n’est pas juste ?

60 / 60

Parmi les cellules suivantes, indiquer celles qui sont le support de la “mémoire immunologique”?

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