Individuals with defects in the C1 inhibitor protein are prone to hereditary angioedema. Which of the following BEST describes the underlying mechanism of this condition?

The lymph nodes

I. are small solid structures throughout the body

II. filter lymph fluid as it flows through them, trapping bacteria, viruses and other antigens, which are them destroyed by lymphocytes

Which of the statements given above is/are correct?

Consider the following four statements (I-IV) regarding kidney transplant and select the two correct ones out of these.

I .Even if a kidney transplant is proper the recipient may need to take immuno-suppressants for a long time.

II. The cell-mediated immune response is responsible for the graft rejection.

III. The B-lymphocytes are responsible for rejection of the graft.

IV. The acceptance or rejection of a kidney transplant depends on specific interferons.

The two correct statements are

Immunological destruction of body tissue or its products due to antibodies reacting with it as foreign antigen is called

Immunosuppressant drugs are given to transplant recipients to:

Vaccine for tuberculosis is known as

Which of the following statements is NOT a characteristic of acquired immunity?

What is injected into the patient’s body the determining the cause of allergy?

Which of the following is not a part of secondary lymphatic system?

A newborn baby receives passive immunity through breast milk primarily due to the presence of which antibody?

By recombinant DNA technology, vaccines have been produced on large scale, e.g., hepatitis-B vaccine is produced from yeast The above paragraph is