An antigen is:

During the maturation of a B lymphocyte, the first immunoglobulin heavy chain synthesized is:

The antigen-antibody interactions occur in:

Serum which contains antibodies is called:

Which category of hypersensitivity best describes hemolytic disease of the newborn caused by Rh incompatibility?

The characteristic of antigen-antibody interactions occur in second stage:

A vaccine that activates both cell- mediated and humoral immunity would most likely be :

The classical pathway of complement activation is:

The impact is:

The first recombinant antigen vaccine approved for human use is:

Tetanus toxoid is usually given to humans:

The following statements are important mechanisms in which immunoglobulin molecules are essential included but except one?

In order to elicit an immune response, a carbohydrate must be which of the following?

Successful immunization can be impaired by:

The naive T cells are:

In the application Antigen- Antibody reaction, which one is correct?

In the application Antigen- Antibody reaction, which one is correct?

Which of the following statement is true

The type of T-cells that destroy host cells bearing foreign antigen:

What vaccine should not be frozen:

What is the minimum percentage of children which needs to be vaccinated successfully in order to achieve herd immunity to diphtheria:

The efficacy is:

The adverse effects of vaccines are linked to:

The characteristic of antigen-antibody interactions occur in tertiary stage:

Vaccination is an example of?

All are therapeutic applications of polyclonal antibodies but except one?

The Adverse events following immunization (AEFI) are divided into:

The antibody-binding site is formed primarily by:

The class of immunoglobulin present in highest concentration in blood of a human newborn is:

To drive antigen for proliferating and differentiating into armed effector T cells, The activated T cells produce :

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:

Which of the following statement is true regarding vaccination:

The immune cells that is linked between innate and adaptive immunity are:

A patient presents with an increased number of lymphocytes in his peripheral blood. Which of the following is an appropriate technique to find out which type of lymphocytes these are?

For vaccination against mycobacterial diseases such as tuberculosis, the most important facet of the immune response to be stimulated is:

All are factors influencing in immunogenicity but except:

The complement system consists of about:

Several of the complement components are:

Graft and tumor rejection are mediated primarily by:

Small chemical groups on the antigen molecule that can react with antibody

The general principle of vaccination was established by:

The characteristic of antigen-antibody interactions occur in primary stage:

In the application Antigen- Antibody reaction, which one is correct?

Which of the following immune cells/ molecules are most effective at destroying intracellular pathogens?

An epitope:

Antigen presenting cells for vaccine are:

What vaccine can be used for pregnant women?

Which of the following is the site of T cell maturation?

What is the mode of administration for anti-measles vaccine?

Which of the following is a polysaccharide vaccine:

The technology used for the production of monoclonal antibodies is:

The first line of defense against invading pathogens:

The purpose of clinical trial of a vaccine is:

The complement system involved in phagocytic function are:

An immunoglobulin is a:

The following statements are related to hepatitis B and pregnancy which statement is incorrect?

What is the mode of administration for BCG vaccine?

The following statements are related to Rhesus D alloimmunization in pregnancy which statement is incorrect?

The class I MHC molecule appeared to bind with receptor of:

Which of the following immune mechanism is responsible for protecting us from diseases of other species?

The immunoglobulins transport across epithelium:

Which of the following statements are true regarding polio vaccines:

Often patients are immune to diseases like chicken pox once infecte. This immunity is an example of?

The following statements are the use of passive immunization included but except one?

The bonds involved in antigen-antibody interactions are

Natural humoral immune response against a pathogen leads to the production of:

The effectiveness is:

What is the mode of administration for PCV-13 vaccine?

The ideal storage conditions of adjuvanted vaccines in a refrigerator are between:

All are 3 main effects of complement but except:

What vaccine should be avoided for the pregnant woman?

The immunoglobulins transport across placenta mostly:

Which of the following immune cells/molecules are most effective at destroying intracellular pathogens?

The complement system involved in the inflammation are:

The herd immunity is:

Which of the following is not the function of antibody?

The Follicular Dendritic Cells (FDCs) is located in:

The following statements are criteria for a good vaccine but which is incorrect statement?

A potential disadvantage of immunological protection using passive transfer of horse globulins is:

Which of the following antibody types forms a pentamer?

The classical pathway of complement activation is:

All are mechanism of action of complement but except:

All are the measure for post rabies exposure prophylaxis, but except one?

In an immune response the type of cell which gets activated earliest is:

The complement system are synthesized by:

All the given vaccines are attenuated or inactivated whole pathogen except:

The main advantage of passive immunization over active immunization is that:

In the vaccine response, interleukin (IL-4, IL-5, IL-13) acts to?

Mode of IPV vaccine administration is:

The circulation of a two month old breast-fed baby will contain maternal:

All are examples of names of monoclonal antibodies but except one?

In the vaccine response, INF gamma, TNF alpha and IL12 act on?

All are important characteristics of innate immunity but except:

All are immune cells in innate immune system but except:

Primary lymphoid organs include

Adjuvant used in HBV vaccine is:

Skin is the largest organ in the body and protects us by preventing pathogen entry. This is an example of?

Injection of immunoglobulin is:

The class II MHC molecule appeared to bind with receptor of:

Name the cytokine produced by Th1 cells that are responsible for activating macrophages:

Adjuvant used in HPV vaccine is:

HBV vaccine and HBIG are given at same time at two different injection sites within:

Which of the following antibodies have a positive effect on babies through breast feeding?

Immunogen is:

Which of the following is not an ideal property of a vaccine?

The complement system involved in chemotaxis are:

Antigen-presenting cells that activate helper T cells must express which one of the following on their surfaces?

The cytotoxic T-cells is involved in:

The immune cells that is linked between innate and adaptive immunity are:

In the application Antigen- Antibody reaction, which one is not correct?

All are functions of immunoglobulins but except:

All are Antigen-Presenting Cells (APCs) but except:

Which of the following antibodies would most likely be found in body secretions such as tears, milk, saliva and mucus?

A primary immune response in an adult human requires approximately how much time to produce detectable antibody levels in the blood?

To which one of the following groups would it be acceptable to give a live attenuated viral vaccine?

Which antibody is the first to be released into the blood following an infection?

What is a live attenuated vaccine?

Which of the following substances will not stimulate an immune response unless they are bound to a larger molecule?

An epitope is:

Injection of anti-venom to a patient for snake bite is example of?

Newborns get their antibodies from mother’s milk. This is an example of?

The process of weakening a pathogen is called:

What is the immune cell in adaptive immunity?

The class of immunoglobulin present in highest concentration in blood of a human newborn is

Infectious material from what illness was used to develop the first vaccine?

The immunoglobulins participated in complement system formation are:

In the immune response to a hapten–protein conjugate, in order to get anti-hapten antibodies, it is essential that:

All the following comes under non-specific defence mechanism except

The role of the macrophage during an antibody response is to:

The inability of very young children to respond to the measles vaccine due to the persistence of maternal antibody is similar in principle to and exploited in which of the following?