WebA complex network of specialized cells, tissues, and organs that recognize and defend the body from foreign substances, primarily disease-causing microorganisms such as bacteria, viruses, parasites, and fungi. Organs and tissues of the immune system include the bone marrow, spleen, thymus, tonsils, mucous membranes, and skin. WebJan 30, 2024 · Lymphoma, a group of widely prevalent hematological malignancies of lymphocyte origin, has become the focus of significant clinical research due to their high propensity for refractory/relapsed (R/R) disease, leading to poor prognostic outcomes. The complex molecular circuitry in lymphomas, especially in the aggressive phenotypes, has …
Lymph Nodes: Structure, Function, Types, and Diseases - Verywell …
WebDec 24, 2024 · The red bone marrow is a key element of the lymphatic system, being one of the primary lymphoid organs that generate lymphocytes from immature hematopoietic progenitor cells. Bone marrow and thymus constitute the primary lymphoid tissues involved in the production and early selection of lymphocytes. WebFeb 7, 2024 · Takeaway. The bone marrow is the spongy tissue on the inside of your bones. It produces blood cells and later becomes responsible for storing fat and certain stem cells. A bone marrow malfunction ... clifton m0a10303
The immune system: Cells, tissues, function, and disease
WebOct 28, 2024 · Monocytes are a type of white blood cell ( leukocyte ) that plays an important part in the immune system’s ability to destroy invaders like viruses, bacteria, and fungi. … WebMar 4, 2009 · In humans the thymus and bone marrow are the key players in immune function. All lymphocytes derive from stem cells in the bone … Webactivate a group of proteins called complement that are part of the immune system. Complement helps kill bacteria, viruses, or infected cells. These specialized cells and parts of the immune system offer the body protection against disease. This protection is called immunity. Humans have three types of immunity — innate, adaptive, and passive: boat on side