WebApr 23, 2024 · A: Your immune system can react in a variety of ways. First and foremost, it does everything it can to repel dangerous threats and get rid of them promptly on its own. Consider two radically different scenarios: A localized infection with a bacterium such as staph or strep may induce an inflammatory response, such as a boil. WebFeb 12, 2024 · How the flu works its way into your body. Influenza virus causes an infection in the respiratory tract, or nose, throat and lungs. The virus is inhaled or transmitted, usually via your fingers, to ...
Lesson 3 - The body’s response to infectious diseases - Omega
WebThe immune system’s job is to protect the body from infection. It recognises invaders such as bacteria, viruses and fungi as well as abnormal cells. It mounts an immune response to help the body fight the invasion. When harmful microbes (tiny particles) enter and invade the body, the body produces white blood cells to fight the infection. WebInflammatory response is the body’s first reaction against infection or tissue damage. Symptoms = inflammation, redness, pain and fever. 3 rd response: The immune response. If a pathogen manages to penetrate the first line, and survive the second line, a third line of specific response is then triggered – the immune response. controversy affordable care act
How Your Immune System Works – Cleveland Clinic
WebImmune response to infection. When a pathogenic (disease-causing) microorganism invades the body for the first time, the clinical (observable) response may range from nothing at all, through various degrees of nonspecific reactions, to specific infectious disease.Immunologically, however, there is always a response, the purpose of which is … WebJul 23, 2024 · Chemokines are molecules that attract specialized immune cells to this site of infection. These include cells that “eat” pathogens and dead cells such as macrophages. In the battlefield ... WebNov 23, 2024 · These infections are typically mild in people without HIV but can be severe or life threatening in people with a low CD4 T-cell count, such as those with stage 3 HIV. fallout 3 wrench