Abstract:The live BCG vaccine, causing a complex response of both innate and cellular as well as humoral adaptive immunity, is a biological adjuvant. It serves as a trigger for a "trained" immune system response, characterized by the activation of monocytes, macrophages, natural killer cells, and lymphoid elements of inborn populations, all contribute to the early activation of non-antigen-specific protective programmes of the body fight against a number of viral, fungal, protozoan infections and neoplastic clones. One… Show more
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