نتایج جستجو برای: immune people
تعداد نتایج: 622368 فیلتر نتایج به سال:
background: beta-thalassemia major is one of the major health problems in our country. many studies have confirmed the fact that, these patients have an increased susceptibility to bacterial infections. objective: in this study, we have assessed the humoral immune system in 68 thalassemic patients by measuring their serum concentration of immunoglobulin g (igg), igm, iga, c3 and c4 in order to ...
Some people experience individual adverse reactions to foods that most other people can eat with no ill effects. These food sensitivities include true food allergy, involving the body's immune system, and various types of nonallergic food sensitivities.
Foodborne listeriosis is a rare and very dangerous disease which is caused by Listeria monocytogenes. This bacterium is found in the nature in very high population, but can cause disease only in certain groups of people. Listeriosis usually happens after consumption of unpasteurized dairy products especially soft and unripe cheeses and ready to eat meat products like hot dog by susceptible peop...
iran is one of several countries that has regions of high dose natural ionizing radiation. two wellknown villages in the suburb of ramsar town in the caspian sea strip, taleshmahaleh and chaparsar, have background radiation that is 13 times higher than normal. this radiation is the result of radium 226 and radon gas both of which are highly water soluble. while people living in these regions do...
Stress reactivity refers to a stable individual difference in response to stressors. This article addresses three questions about reactivity: (1) Are cardiovascular, endocrine, and immune responses to acute laboratory stressors stable over time and across stressor tasks? (2) Are cardiovascular, endocrine, and immune reactors the same people? and (3) Are reactive people more vulnerable to stress...
PIDs are heterogeneous disorders caused by hereditary genetic defects of the immune system. The immune system normally helps the body fight off infections by germs/'micro-organisms' such as bacteria, viruses, fungi and protozoa. Because the immune systems do not work properly, people with PIDs are more prone than other people to infections. When PIDs are left undiagnosed or misdiagnosed, the im...
Human pegivirus (HPgV) protects HIV+ people from HIV-associated disease, but the mechanism of this protective effect remains poorly understood. We sequentially infected cynomolgus macaques with simian pegivirus (SPgV) and simian immunodeficiency virus (SIV) to model HIV+HPgV co-infection. SPgV had no effect on acute-phase SIV pathogenesis-as measured by SIV viral load, CD4+ T cell destruction, ...
Every year in the United States approximately 200,000 people die from pulmonary infections, such as influenza and pneumonia, or from lung disease that is exacerbated by pulmonary infection. In addition, respiratory diseases such as, asthma, affect 300 million people worldwide. Therefore, understanding the mechanistic basis for host defense against infection and regulation of immune processes in...
According to WHO, the number of people over 60 years of age is set to rise to 2 billion by 2050. Dysbiosis of microbial composition and impaired immune function have been observed in elderly persons compared to younger adults. As a result, the aging population has a higher disease risk than other age groups. In addition, high fat intakes have been observed to exert negative effects on microbial...
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