WebSome medicines make it harder for your body to fight infection. Certain health conditions cause your immune system to attack healthy cells or make it hard for your immune system to protect you from harmful germs. They include: Allergies: When the body overreacts to a harmless substance (such as food or pollen), the immune system launches a ... WebYour immune system is a group of cells, tissues, and organs that work together to help find and attack germs that invade the body and cause infections. White blood cells, a part of the immune system, are the main type of cell responsible for …
Defenses Against Infection - Merck Manuals Consumer Version
WebApr 14, 2024 · This problem increases the risk of bacteria becoming trapped in the urinary tract, giving rise to infection. Incontinence: Many older adults struggle with incontinence … WebThe surfaces of the body – the skin, digestive system, and the lining of the nose – are covered by a community of microbes called the normal body flora. They help protect the … flandes indiano
The immune system: Cells, tissues, function, and disease
WebHowever, the body has a second line of defence to stop or minimise this infection. This is called the immune system . As a part of this there are two types of white blood cell called phagocytes ... WebFeb 15, 2024 · The best way to prevent infections is to block pathogens from entering the body. Good hygiene: the primary way to prevent infections. The first line of defense is to keep germs at bay by following good personal hygiene habits. Prevent infection before it begins and avoid spreading it to others with these easy measures. Wash your hands well. WebAntibodies alone are often not enough to protect the body against pathogens. In these instances, the immune system uses cell-mediated immunity to destroy infected body cells. T cells are responsible for cell-mediated immunity. Killer T cells (cytotoxic T cells) assist with the elimination of infected body cells by releasing toxins into them and ... can receive text messages but cannot send