Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

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

2 / 60

Principales voie activation du complément, citer la phrase juste :

3 / 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 ?

4 / 60

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

5 / 60

Citer la phrase juste pour le principe de la réaction d’agglutination passive :

6 / 60

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

7 / 60

Citer une phrase qui est juste, une des différentes phases de la phagocytose est :

8 / 60

Le rôle de lymphocyte CD4 au cours d’une réponse immunitaire, citer l’item qui est juste :

9 / 60

On tend actuellement à isoler des fractions antigéniques les plus petits possibles. Le vaccin contre l’hépatite B récemment mis au point est l’exemple d’un antigène de surface produits par génie génétique. Ils utilisent une cellule animale ou une levure pour production de l’antigène vaccinale, ils sont appelés vaccins recombinants, utilisant un procédé chimique (formol etc…) pour la production. Citer la phrase juste :

10 / 60

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

11 / 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 :

12 / 60

Citer l’item juste pour le système de défense utilisant les molécules de complément agissant dans :

13 / 60

Rôle des régulateurs du système de complément sont des interprètes des messages que les compléments adressent á des cellules, citer une phrase fausse :

14 / 60

L’item faux pour la définition de la fonction fondamentale du système immunitaire :

15 / 60

Parmi les items suivants, la phrase qui est un des modes de transmission du VIH ?

16 / 60

Au cours de la phase asymptomatique de l’infection à VIH, est ce qu’on peut détecter les anticorps dans le sérum du malade ? citer l’item faux :

17 / 60

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

18 / 60

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

19 / 60

Which of the following is NOT a characteristic of adaptive immunity?

20 / 60

A key advantage of active immunotherapy is:

21 / 60

Which molecule is used by T cells to recognize antigens?

22 / 60

Which of the following diseases is most closely associated with C3 deficiency?

23 / 60

What is the primary function of immune checkpoint inhibitors?

24 / 60

What is the primary function of antibodies in adaptive immunity?

25 / 60

Patients with terminal complement component deficiency should receive which vaccination?

26 / 60

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

27 / 60

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

28 / 60

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

29 / 60

In a competitive ELISA, how is antigen concentration determined?

30 / 60

What is the role of cytokines in the immune response?

31 / 60

Passive immunotherapy provides:

32 / 60

What is the first line of defense in the immune system?

33 / 60

What is a key advantage of PCR over antigen detection?

34 / 60

Which virus quantification method does NOT require cell culture?

35 / 60

What happens after a B cell is activated?

36 / 60

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

37 / 60

Which assay is used to measure the number of infectious virus particles in a sample?

38 / 60

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

39 / 60

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

40 / 60

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

41 / 60

Which of the following is an example of an active immunotherapy vaccine?

42 / 60

hat initiates the classical pathway of the complement system?

43 / 60

What is the main purpose of convalescent plasma therapy?

44 / 60

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

45 / 60

Which of the following therapies is NOT considered an immunotherapy?

46 / 60

Which of the following is NOT an antigen-detection test?

47 / 60

Which HIV strain is most common worldwide?

48 / 60

What is the primary application of flow cytometry?

49 / 60

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

50 / 60

What is an epitope?

51 / 60

Which immune molecule is primarily responsible for forming a protective barrier in mucosal tissues?

52 / 60

What is the relationship between HLA and autoimmune diseases?

53 / 60

Where are B cell receptors (BCRs) located?

54 / 60

Which of the following is the most likely outcome in a person with an undetectable viral load after long-term ART treatment?

55 / 60

Which test is used for next-generation sequencing (NGS) of viruses?

56 / 60

Which HLA class is involved in organ transplant compatibility?

57 / 60

What is the primary function of antibodies in neutralization?

58 / 60

Which of the following is not a lymphoid organ?

59 / 60

What is an allergen?

60 / 60

Which test is used for confirmatory diagnosis of HIV?

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