Question: What is the meaning and explain what is Immunological System: Specific and non specific, types of cells and their function (mast cell, macrophages, T and B lymphocytes), types of immunoglobulins (IgE for allergy) Anaphylaxis, autoimmune, organ rejection. Cause of death in anaphylaxis, passive and active immunity (vaccination) Lymphatic system:Filters foreign particles, lymph nodes, lymphatic ducts, and subclavian nerves?