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Definition of Immune system
1. Noun. A system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response.
Terms within: Bone Marrow, Marrow, Thymus, Thymus Gland, Lymph Gland, Lymph Node, Node, Res, Reticuloendothelial System
Definition of Immune system
1. Noun. (anatomy immunology) The system that differentiates self from non-self and protects the body from foreign substances and pathogenic organisms by producing an immune response. It includes organs such as the thymus, the spleen and lymph nodes; tissue such as bone marrow, and lymphoid tissues such as the tonsils; cells such as lymphocytes including the B cells and T cells, and cell products such as antibodies. ¹
¹ Source: wiktionary.com
Medical Definition of Immune system
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