Sunday, February 23, 2020

Clinical Immunology Essay Example | Topics and Well Written Essays - 500 words

Clinical Immunology - Essay Example On the other hand clinical immunology is the branch which is more important in applied medicine because it deals with those diseases which come into being due to malfunctioning of the immune system. Malfunctioning can be due to dysfunctional immune system or due to any abnormal malignant growth in the cells of immune system. The value of immunological mechanism in pathogenesis and transmission of disease is reflected in the context of prophylactic immunization or the therapeutic manipulation of immune response. These intellectual and practical considerations have created a pathway to establishment of new discipline called clinical immunology (Denman, 1981 pg.277). The diseases which cause malfunctioning of the immune system fall into two subtypes which are the autoimmune diseases and the immunodeficiency diseases. Autoimmune diseases are the ones in which our defensive immune system starts attacking are own body. Best known examples of autoimmune diseases are myasthenia gravis, Hashimoto’s thyroiditis and rheumatoid arthritis. Immunodeficiency diseases occur when the system cannot give proper response after foreign insult. Chronic granulomatous diseases are common immunodeficiency diseases. The most common and lethal immunodeficiency disorder is AIDS. Human immunodeficiency virus affects the body of the affected individual and starts competing with the normal cells of the body (Stern, 1981 pg.206). Another modern intervention the field of clinical immunology is dealing with is transplant rejection. Clinical immunologists work day in and day out to prevent transplant rejections which may occur if the host’s body rejects the tissu e that is being transplanted (Murphy, Porett and Turka, 2011 pg.39). Our immune system is our very own army. Its two arms, acquired and inate provide us with protection against internal and external insults. These insults can be lethal. With

Friday, February 7, 2020

Why are house prices in UK subect to large cyclical variations Essay

Why are house prices in UK subect to large cyclical variations (750words) - Essay Example Normally, the fluctuations in housing prices are related with economic activity. When economic activity heats up in any economy, the real estate sector start to respond to this change also by showing a tendency to adjust prices upwardly however, when the economic activity slows down the housing cycle start to show greater variations too with prices of most of the housing units started to decline. However, what is also important is the fact that numerous research studies also suggested that the increase in pricing of housing   units is also linked with the location of the housing units. The so called momentum and reversion of the cycle of housing prices is therefore not only linked with the economic activity but also with the location of the housing units.(Capozza et .al. 2002). As discussed above that one of the main reasons for increase in the cyclical patterns of housing prices is related with the economic activity therefore in order to clearly assess the cyclicality of housing prices, it is of great importance that the impact of economic activity on housing prices shall be studied first. When economic activity picks up with lesser inflationary pressures, the real income of the households increase therefore there is always a general increase in the disposable income of individuals. With the increase in income levels, the standards of life increase also and people start to prefer more luxurious housing than their current housing therefore the general increase in demand for housing units increase thus putting pressures on prices to increase. However, when the economic activity slows down and due to inflationary pressures or other economic variables, the decrease in income level put downward pressures on the prices. UKs economic performance, over the period of time, has considerably improved. UKs real GDP increased, on average, by