Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

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Principales activités du complément, citer la phrase juste :

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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 :

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Dans le suivi de traitement de la maladie VIH par les antirétroviraux, un test est utilisé, citer la phrase juste :

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Citer l’item qui est juste, le thymus est:

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Citer les cellules qui sont des cellules non auxiliaires du système immunitaire.

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Quels sont les immunoglobulines qui apparaissent en premier lieu lors de la réponse immunitaire au cours d’une infection (champignon, parasites, bactéries, virus) ? Citer l’item qui est juste :

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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 :

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

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Le système immunitaire est composé de cellules spécialisées et d’effecteur moléculaire ou molécules plasmatiques, quelles sont les cellules qui ne libèrent pas les interleukines dans les organes et le sang plasmatique ?

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

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Des études de CMH chez les souris permettent de démontrer qu’ils existent 3 classes ou familles de molécules désignées par I, II et III. Citer la phrase qui est fausse

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Nature chimique d’un antigène ? Citer une phrase qui est fausse ?

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Les immunoglobulines ou anticorps sont libérés dans l’organe lymphoïde secondaire par :

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

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Citer une des caractéristiques de la fonction immunitaire de lymphocytes T CD8, qui est juste :

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Which of these molecules does NOT belong to the HLA system?

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What is the main purpose of antigen presentation by HLA molecules?

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HLA molecules present antigens to T cells via which receptor?

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What is the relationship between HLA and autoimmune diseases?

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

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Which of the following diseases is associated with specific HLA alleles?

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What is the role of memory B cells in adaptive immunity?

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

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What does the “MHC” in MHC molecules stand for?

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What is the function of memory B cells?

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Which test is commonly used for rapid antigen detection at the point of care?

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What is the primary role of macrophages?

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What happens after a B cell is activated?

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What is the primary target cell of HIV?

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The role of HLA in immune response is to:

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

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Which test requires a fluorescence microscope for result interpretation?

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

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What is an epitope?

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Which test uses light scattering to measure antigen-antibody complexes?

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

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HLA polymorphism contributes to which characteristic of the immune system?

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Which test is used for confirmatory diagnosis of HIV?

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What is a major risk of mismatched HLA molecules in organ transplants?

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What triggers inflammation?

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Which type of immunity is acquired after an infection?

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What type of immunity is provided by a vaccine?

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

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The major difference between innate and adaptive immunity is:

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

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What is the role of CD4+ T cells in adaptive immunity?

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Which component initiates the lectin pathway?

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Which of the following is true regarding the alternative pathway of the complement system?

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Which of the following is NOT a characteristic of active immunotherapy?

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Which immune cells are responsible for killing virus-infected cells?

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

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Which immune cells act as antigen-presenting cells (APCs)?

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What is the main purpose of convalescent plasma therapy?

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Which of the following is an example of active immunotherapy?

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The function of C3 convertase is to:

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What type of immunity involves antibodies?

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

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A patient with recurrent episodes of swelling in the face and throat without urticaria likely has:

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. What is an epitope?

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What is used as a signal detection system in ELISA?

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