Immunologie Générale Et Appliquée Test

នៅក្នុងការឆ្លើយតបរបស់ប្រព័ន្ធភាពសុំាទៅនឹងអង់ទីហ្សែន មួយៈ

វ៉ាក់សាំង ការពាររបេងជា វ៉ាក់សាំងដែល ភ្ញោចជាសំខាន់

តើប្រយោគណាមួយខាងក្រោមដែលមិនត្រឹមត្រូវ ទាក់ទងនឹង IgG?

Hemolytic disease of the newborn caused by Rh blood group incompatibility requires maternal antibody to enter the fetal bloodstream. Therefore, the mediator of this disease is

In the adult, the primary lymphoid organs, whose cells expand clonally, are the ____ and secondary lymphoid organs, which create effector cells, are the ____, as well as mucosa associated lymphoid tissue (MALT) lining the respiratory, GI, and reproductive tracts.

Which of the following would be used as preliminary screening for the presence of antibodies to HIV proteins in a patient’s blood sample?

Precipitation reactions involve combination of soluble antibody with:

Patients with MHC class II (or class I) antigen deficiency would exhibit which of the following?

How are B-cell and T-cell antigen receptors distributed ?

Tolerance refers to the ability of B cells to:

Which of the following can activate the alternative complement pathway ?

The activation of a naïve B cell, which generally requires a second accessory signal, occurs when the B cell exits the bloodstream and into a ____ lymphoid organ, meets antigen, internalizes the BCR-antigen complex, and eventually becomes ____ cells.

The virus that causes bird flu can attach to the cells of the lower part of the respiratory system in humans, but not to the cells of the upper part of the respiratory system. The most likely reason for this is that these two groups of cells have different:

What is the major function of C-Reactive protein (CRP)?

The principle difference between type II and type III hypersensitivity reactions is the:

Anaphylatoxins are chemotaxins that stimulate phagocytosis and degranulation. Which complement components is/are mainly involved ?

During B cell development, precursor cells are found in the ____ and mature cells are found in the ____.

Which of the following is NOT involved in the antigen-antibody interaction?

Cytotoxic T cells induced by infection with virus A will kill target cells

Which of the following is NOT true when comparing p rimary immune response to subsequent (secondary) immune response?

Subunit vaccines contains components from pathogens, which are inactivated and referred to as ____. These vaccines are generally of low immunogenicity and may need ____ to work effectively.

Which of the following mediates an early response to viral infections by the innate immune system ?

A serological reaction is set up in which the antigen is coated to larger carrier (particle), the antibody is soluble , and they bind and form an insoluble complex that is detected macroscopically. What type of assay is described?

Which of the following best explains the reaction that takes in the latex agglutination slide test for CRP?

Which of the following uses protein antigens separated by molecular weight using sodium dodecyl sulfate polyacrylamide gel electrophoresis ( SDS-PAGE) ?

Which of the following best describes cross-reactivity ?

To replace burned skin, doctors can successfully transplant replacement skin taken from another part of the body of the burn victim. Which statement best explains why the transplanted skin is not rejected ?

____ is frequently found on the surface of B cells co-expressed with ____. These two classes are co-expressed not by class switching but by alternative processing of a primary RNA transcript. Both molecules expressed on the single mature B cell have the same binding specificity for antigen.