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?

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

What vaccine can be used for pregnant women?

Which of the following statement is true regarding vaccination:

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

The adverse effects of vaccines are linked to:

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

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

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

The herd immunity is:

The classical pathway of complement activation is:

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:

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

Several of the complement components are:

The purpose of clinical trial of a vaccine is:

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

What vaccine should not be frozen:

Tetanus toxoid is usually given to humans:

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

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

Which of the following statement is true

Successful immunization can be impaired by:

Vaccination is an example of?

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

The complement system consists of about:

Immunogen is:

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

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

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

All are mechanism of action of complement but except:

The Follicular Dendritic Cells (FDCs) is located in:

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

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

Which of the following antibody types forms a pentamer?

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

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

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

Injection of immunoglobulin is:

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

The complement system are synthesized by:

The immunoglobulins transport across placenta mostly:

The antibody-binding site is formed primarily by:

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

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

The classical pathway of complement activation is:

All are functions of immunoglobulins but except:

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

Which of the following statements are true regarding polio vaccines:

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?

What is a live attenuated vaccine?

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

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

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

An antigen is:

All are factors influencing in immunogenicity but except:

Serum which contains antibodies is called:

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

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

The effectiveness is:

The immunoglobulins transport across epithelium:

The complement system involved in chemotaxis are:

What vaccine should be avoided for the pregnant woman?

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

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

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

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

An immunoglobulin is a:

The impact is:

Which of the following is not the function of antibody?

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

All are therapeutic applications of polyclonal antibodies but except one?

The first recombinant antigen vaccine approved for human use is:

What is the immune cell in adaptive immunity?

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

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

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

The antigen-antibody interactions occur in:

The complement system involved in phagocytic function are:

The general principle of vaccination was established by:

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

Mode of IPV vaccine administration is:

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

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

All the following comes under non-specific defence mechanism except

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

All are 3 main effects of complement but except:

Which of the following is a polysaccharide vaccine:

The efficacy is:

The complement system involved in the inflammation are:

The bonds involved in antigen-antibody interactions are

An epitope:

What is the mode of administration for BCG vaccine?

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

The cytotoxic T-cells is involved in:

Adjuvant used in HBV vaccine is:

The naive T cells are:

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

Graft and tumor rejection are mediated primarily by:

The technology used for the production of monoclonal antibodies is:

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

Antigen presenting cells for vaccine are:

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

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

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

All are immune cells in innate immune system but except:

An epitope is:

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

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

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

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

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

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

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

The first line of defense against invading pathogens:

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

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

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

Primary lymphoid organs include

The immunoglobulins participated in complement system formation are:

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

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

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

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

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

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

The process of weakening a pathogen is called:

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

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

Adjuvant used in HPV vaccine is:

All are important characteristics of innate immunity but except: