A disease that affects the immune system

What types of illnesses directly affect the immune system? What are the major diseases of the immune system? In an autoimmune disease , the immune system mistakes part of your body, like your joints or skin, as foreign. It releases proteins called autoantibodies that attack healthy cells. Autoimmune diseases cause serious health hazards to an individual.

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Ulcerative Colitis the “cousin” of Crohn’s disease , and explains that it happens when the immune system attacks the lining of the rectum and colon, causing ulcers. Diseases of the Immune System The immune system is a complex and highly developed system, yet its mission is simple: to seek and kill invaders. If a person is born with a severely defective immune system, death from infection by a virus , bacterium, fungus or parasite will occur.

Your immune system can also be weakened by smoking, alcohol, and poor nutrition. HIV , which causes AIDS , is an acquired viral infection that destroys important white blood cells and weakens the immune system. Rheumatoid arthritis is a condition that usually causes inflammation and deterioration of joints. Heart disease and immune system connection is most often neglecte much like hormones and their role in heart disease.

Immune system affects cardiovascular system in more ways than one.

By fighting germs, it prevents viral and bacterial diseases of the heart muscle as well as cancer which can develop in the pericardium. Disorders of the immune system can result in autoimmune diseases , inflammatory diseases and cancer , according to the NIH. Immunodeficiency occurs when the immune system is not as strong as normal, resulting in recurring and life-threatening infections, according to the University of Rochester Medical Center.

Usually, when an invader enters your body, like a bacteria or cold virus, your immune system , tries to identify, kill and eliminate the intruders. The autoimmune disease can affect one or many different types of the body tissue, depending on the kind. Abnormal organ growth or changes in the organ function may also be the result of autoimmune disease. General Immune System Diseases : Addison’s Disease.

Frequent Colds and Flu. Orbai points to scleroderma, a disease that causes thickening of the skin and connective tissues. The thought is that when the immune system gets rid of the cancer, there is a leftover inflammatory response because of that fight,” she says. The ulcers can then bleed and produce pus.

HEART DISEASE AND IMMUNE SYSTEM - LYMPH. Lymphatic system is vital part of the immune system. Through the lymph, the body eliminates bacterias, viruses, dead and damaged tissue, excess fluids and protein, fights infections by producing certain white blood cells and antibodies, while filtering the blood. Allergy and asthma - immune responses to substances that are usually not harmful.

Immune deficiency diseases - disorders in which the immune system is missing one or more of its parts. It Starts With an Unusual Bacterium. Lyme disease can affect any organ or system within the body, including the brain, nervous system , muscles, joints and the heart.

Most cases of Lyme disease in the U. Diagnosis and treatment of immune system diseases. Even though symptoms of immune diseases vary, fever and fatigue are common signs that the immune system is not functioning properly, the Mayo.