Antigen is any of various substances, including toxins, bacteria, and the cells of transplanted organs, that when introduced into the body stimulate the production of antibodies. It is also called an allergen or immunogen. This consideration is:

Antigen is any of various substances, including toxins, bacteria, and the cells of transplanted organs, that when introduced into the body stimulate the production of antibodies. It is also called an allergen or immunogen. This consideration is:

Immunosuppressive drug is any of a variety of substances used to prevent production of antibodies, protein produced by the immune system in response to the presence in the body of antigens: foreign proteins or polysaccharides such as bacteria, bacterial toxins, viruses, or other cells or proteins. This consideration is:

Half-life of I.V. IgG preparation is:

Indication for interferon alpha administration is:

Hypervitaminosis is any of various abnormal conditions in which the physiological effect of a vitamin is produced to a pathological degree by excessive intake of the vitamin. This consideration is: