Immune system or the use of immunosuppressive medication. In contrast, autoimmunity results from a hyperactive immune system attacking normal tissues as if they were foreign organisms. Common autoimmune diseases include Hashimoto's thyroiditis, rheumatoid arthritis, diabetes mellitus type 1, and systemic lupus erythematosus. Immunology covers the study of all aspects of the immune system. Immunology is a science that examines the structure and function of the immune system. It originates from medicine and early studies on the causes of immunity to disease. The earliest known reference to immunity was during the plague of Athens in 430 BC. Thucydides noted that people who had
Effects of parasitic worms on the immune system infection is more severe because of the parasites. According to Dr. Kamal, the human immune system needs Th1 cells to effectively fight TB. Since the immune system often responds to parasitic worms by inhibiting Th1 cells, parasitic worms generally worsen tuberculosis. In fact, Tuberculosis patients who receive successful parasitic therapy experience major improvement. In 2004, Dr. Sokhna et al. performed a study of Senegalese children. Those infected with blood flukes had significantly higher rates of malaria attacks than those who were not. Furthermore, children with the highest counts of blood flukes also had the most malaria attacks. Based on this