Graft versus host reaction is caused by_________________?

Related Mcqs:

The interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain________________?

A. Lysosomes B. Proteolytic enzymes C. Lymphotoxins D. Vasoactive mediators...

Exaltation is________________?

A. Decreased virulence B. Increased Virulence C. No change D. None...

The key cell types involved in the acquired immunity include all EXCEPT________________?

A. B lymphocytes B. Erythrocytes C. T lymphocytes D. Antigen presenting cells (APC...

The antigen used in Weil Felix test is obtained from________________?

A. Pseudomonas A. coli B. Proteus C. Staphylococcus...

Which of the following is NOT a live attenuated vaccine ?

A. Tuberculosis (BCG) B. Typhoid C. Varicella Zoster virus D. Cholera...