Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Dans une rΓ©ponse antigΓ©nique T, les cellules Th1 recrutΓ© et activΓ© par la cellule prΓ©sentatrice de l’antigΓ¨ne ayant sur sa surface des molΓ©cules de peptide portΓ© par le CMH, quelle est la fonction immunologique de cellules Th1, citer la phrase juste :

2 / 60

Le terme suivant va designer la capacité de molécules qui sont immunogènes, citer une phrase juste ?

3 / 60

RΓ΄le biologique de complΓ©ment, il est une des premiΓ¨res dΓ©fenses de l’organisme vis Γ‘ vis de l’agent infectieux en absence d’anticorps, citer l’item faux :

4 / 60

Principales activitΓ©s du complΓ©ment, citer la phrase juste :

5 / 60

Citer la phrase juste, dans la maladie VIH/SIDA, on utilise le test ELISA pour :

6 / 60

Citer un item qui est faux, pour les activitΓ©s de macrophage ?

7 / 60

Au cours de la rΓ©ponse naturelle ou innΓ©e, il est apparu lors de la rΓ©action Γ  l’inflammation quelques Γ©lΓ©ments, citer l’élΓ©ment qui est faux :

8 / 60

Citez la phrase qui est fausse, les molΓ©cules CMH I souvent reprΓ©sentΓ©s abondamment sur ?

9 / 60

Citer la phrase qui est fausse, les diffΓ©rentes techniques de l’immunochimie sont les suivantes :

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Citer les caractΓ©ristiques de la fonction immunitaire de lymphocytes CD4, qui est juste :

11 / 60

Quel complΓ©ment est l’élΓ©ment central du systΓ¨me d’activation ? citer la phrase juste

12 / 60

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

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Citer la dΓ©finition du test de l’ELISA (Enzyme linked immuno sorbed assay)? Citer la phrase juste :

14 / 60

Quelle est la proposition exacte de l’interleukine 2

15 / 60

Citez l’item qui est juste, les molΓ©cules CMH III reprΓ©sentent les composants d’activation de complΓ©ments ?

16 / 60

Substance ou pathogène capable de déclencher une immunogénicité ?phrase juste :

17 / 60

Citer quelques tests dans le diagnostic de Covid 19, citer la phrase qui est fausse :

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Citer une des cellules suivantes qui n’appartient pas Γ  la population cellulaire du systΓ¨me immunitaire ?

19 / 60

Citer les diffΓ©rents types de cellules mettant en jeu dans l’immunitΓ© spΓ©cifique type immunitΓ© humorale ? Citer la phrase juste ?

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Citer la fonction immunologique de dΓ©fense adaptative qui est fausse:

21 / 60

Le rΓ΄le de lymphocyte CD4 au cours d’une rΓ©ponse immunitaire, citer l’item qui est juste :

22 / 60

Which of these diseases has been linked to a specific HLA-B allele?

23 / 60

Which immune cells first recognize pathogens?

24 / 60

Which of the following techniques uses fluorescence-labeled antibodies?

25 / 60

What type of immune cells are predominantly found in the lymphoid tissues during acute HIV infection?

26 / 60

Which cells act as Antigen-Presenting Cells (APCs)?

27 / 60

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

28 / 60

What is the primary target cell of HIV?

29 / 60

Which of the following cells is primarily responsible for the production of antibodies in response to HIV?

30 / 60

What is the role of CD8+ T cells in HIV infection?

31 / 60

What is the main goal of passive immunotherapy in treating infections like COVID-19?

32 / 60

What is a key advantage of PCR over antigen detection?

33 / 60

What is the normal range for CD4+ T cells in a healthy individual?

34 / 60

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

35 / 60

Which type of ELISA is best suited for detecting antibodies in patient serum?

36 / 60

What does opsonization refer to in the immune response?

37 / 60

Which test is widely used to confirm syphilis?

38 / 60

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

39 / 60

What process allows antibodies to mark pathogens for destruction?

40 / 60

What is the role of dendritic cells?

41 / 60

Which test can differentiate various protein bands?

42 / 60

What does ART stand for in the context of HIV treatment?

43 / 60

. What is an epitope?

44 / 60

Which of the following best describes the function of the “constant region” of an antibody?

45 / 60

What is the primary function of antibodies in adaptive immunity?

46 / 60

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

47 / 60

What type of immunity is provided by a vaccine?

48 / 60

Which molecule presents antigens to T cells?

49 / 60

What is an example of a primary immunodeficiency?

50 / 60

Which virus quantification method does NOT require cell culture?

51 / 60

What is an allergen?

52 / 60

The first line of defense in the immune system is:

53 / 60

How does the immune system respond to active immunotherapy?

54 / 60

The immune system consists mainly of which type of blood cells?

55 / 60

What is the main purpose of a positive control in an ELISA test?

56 / 60

What is the primary function of antibodies in neutralization?

57 / 60

Which test is used in blood typing?

58 / 60

Which of the following is the primary function of the complement system?

59 / 60

Which of the following tests is most commonly used to quantify antigens in a sample?

60 / 60

Which of the following is a feature of HIV-2 compared to HIV-1?

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