Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Principales activités du complément, citer la phrase juste :

2 / 60

Au cours de la réponse naturelle ou innée, il est apparu le phénomène de phagocytose, citer l’étape qui est fausse :

3 / 60

Dans le cadre de diagnostics directes des infections à VIH, des techniques extrêmement différents et compliqués ont été mise au point, citer l’item faux :

4 / 60

Pour induire l’hypersensibilité il faut que les récepteur Fc (fragment constant) spécifique de IgE se sont liés avec les basophiles et les mastocytes, citer qui n’est pas juste ?

5 / 60

Le contact avec des fluides biologiques de malades séropositives peut transmettre le virus VIH, certain contact indirect peut éviter la transmission par VIH citer l’item juste :

6 / 60

Les immunoglobulines de surface du lymphocyte B ont un rôle spécifique, citer la phrase juste dans:

7 / 60

La définition de la vaccination, citer la phrase fausse :

8 / 60

Citer ci- après les analyses pour le suivi au cours de l’infection à VIH qui permet aux médecins de prendre une décision á donner les antirétroviraux chez un malade. Citer l’item juste :

9 / 60

La définition de test Western blot ? Citer la phrase juste :

10 / 60

Au Cambodge, pour le Programme Elargi de Vaccination du Ministère de Santé, la vaccination pour les enfants est gratuite, quels sont les vaccins qui sont utilisés. Citez le paragraphe qui est juste ?

11 / 60

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

12 / 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 ?

13 / 60

Citer les différents types de cellules mettant en jeu dans l’immunité spécifique type immunité cellulaires cytotoxiques ? Citer la phrase juste ?

14 / 60

Question 5- Parmi les propositions suivantes, indiquer laquelle est exacte pour les Ig D :

15 / 60

What is an epitope?

16 / 60

What is the primary structure that defines the antigen-binding site of an antibody?

17 / 60

Which of the following is a consequence of complement activation?

18 / 60

Which molecule presents antigens to T cells?

19 / 60

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

20 / 60

Which method is most commonly used to quantify viral RNA in an infection?

21 / 60

What is the main difference between HLA Class I and Class II molecules?

22 / 60

Which immunoglobulin is most effective at activating complement?

23 / 60

Which of the following is NOT an opportunistic infection associated with AIDS?

24 / 60

Where are B cell receptors (BCRs) located?

25 / 60

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

26 / 60

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

27 / 60

The function of C3 convertase is to:

28 / 60

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

29 / 60

What is the final stage of the immune response?

30 / 60

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

31 / 60

Which of the following is NOT a complement-mediated disease?

32 / 60

Which statement about active immunotherapy is TRUE?

33 / 60

What type of immunity is transferred from mother to child via breast milk?

34 / 60

Which antibody class is most commonly associated with allergic reactions?

35 / 60

What is the primary function of antibodies in adaptive immunity?

36 / 60

Which type of MHC molecule presents antigens to CD4+ T cells?

37 / 60

HLA polymorphism contributes to which characteristic of the immune system?

38 / 60

Interferons are primarily involved in:

39 / 60

How are HLA genes inherited?

40 / 60

Which of the following statements is true about IgA antibodies?

41 / 60

The role of HLA in immune response is to:

42 / 60

What is the role of cytokines in the immune response?

43 / 60

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

44 / 60

What is the role of dendritic cells?

45 / 60

What is the key advantage of immunochromatographic assays?

46 / 60

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

47 / 60

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

48 / 60

Which of the following is a common opportunistic infection associated with AIDS?

49 / 60

What is the central component of all complement pathways?

50 / 60

The immune system can distinguish between:

51 / 60

Which type of ELISA is most useful for detecting small molecules like hormones?

52 / 60

Which test is used for confirmatory diagnosis of HIV?

53 / 60

Which of the following is a primary function of macrophages in innate immunity?

54 / 60

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

55 / 60

Which of the following is a characteristic of innate immunity?

56 / 60

What is an allergen?

57 / 60

In which type of cells would you NOT find Class I HLA molecules?

58 / 60

Which immune cells recognize antigens without prior exposure?

59 / 60

What is the viral load in an untreated person with AIDS typically associated with?

60 / 60

What type of antibody is often used in passive immunotherapy?

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