The spleen is a small organ inside your left rib cage, just above the stomach. It’s part of the lymphatic system (which is part of the immune system). The spleen stores and filters blood and makes white blood cells that protect you from infection. Many diseases and conditions can affect how the spleen works. A ruptured (torn) spleen can be fatal.

Your immune system is your body’s first-line defense against invaders like germs. It helps protect you from getting sick and promotes healing when you’re unwell or injured. You can strengthen your immune system by eating nutritious foods, exercising and getting enough sleep.

Jul 31, 2023 · Spleen. This largest lymphatic organ is located on your left side under your ribs and above your stomach. Your spleen filters your blood and removes cells that are old or not working properly. It also keeps red blood cells and platelets available in case your body needs them. Mucosa-associated lymphoid tissue (MALT). This mucus membrane exists ...

Aug 27, 2022 · Your spleen belongs to your lymphatic system and your immune system. It filters your blood, removes waste products and produces white blood cells to fight infections. Conditions affecting the spleen itself or the blood that passes through it …

Aug 27, 2024 · Stay up to date on vaccines: Your spleen protects against infection. You may need specific vaccinations for bacterial and viral infections. Take antibiotics as prescribed: If another medical condition weakens your immune system, your provider may recommend you take an antibiotic every day.

Dec 17, 2024 · People without a thymus (where your T cells mature) or spleen (an organ that contains white blood cells and controls their levels) also have a compromised immune system. Immunosuppressive medications and treatments

May 15, 2022 · The thymus is a small gland that’s part of your lymphatic system. Your lymphatic system is made up of a network of tissues, vessels and organs such as your tonsils, spleen and appendix. Your lymphatic system is a part of your immune system. It helps defend against infection and disease.

Jun 28, 2022 · The complement system is part of your body’s immune system that cleans up damaged cells, helps your body heal after an injury or an infection and destroys microscopic organisms like bacteria that make you sick. Your complement system is the front line of defense for your immune system.

B cells work with other cells in your immune system to fight harmful invaders that can make you sick and abnormal cells, like cancer cells. Once B cells are activated, they become plasma cells that produce antibodies in response to an antigen.

Jan 11, 2024 · Your spleen is a fist-sized organ located in the upper left side of your abdomen. An important part of your lymphatic system (which makes up your immune system), your spleen makes white blood cells that help fight infections. It also filters old and damaged blood cells.