Biological products is the application of common microorganisms or genetic engineering, cell engineering, protein engineering, fermentation engineering derived from biotechnology, animal and human cells and various sources of tissues and fluids and other biological materials for human disease prevention, therapeutic and diagnostic drugs. Biologicals Unlike pharmaceuticals, which is by stimulating the immune system to produce immune substances (such as antibodies) to carry out its function in the human body appears humoral immunity, cellular immunity or cell-mediated immunity.
Biologics include: the prevention of use of biological products, therapeutic biological products and diagnostic biologicals three categories. Clinical commonly used are: human serum albumin, human immunoglobulin, split influenza virus vaccine, transfer factor and so on!
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