Blood And Urine Test Essay
Blood & Urine test
INTRODUCTION
Blood test is one of the important tools in screening, controlling and diagnosing diseases. Blood sample should be taken using aseptic technique and tested in laboratory. Blood sample can be tested for wide range of tests.
Blood tests can be used to evaluate organs, blood test can give clear picture of the organ’s function. It can detect the changes that may occur in case of injury or organs damage. For example, the elevation in liver enzymes indicate the liver damage or abnormalities.
Lipid profile is of the most important blood tests. Blood cholesterol is the example of lipid screening in the body. Cholesterol is fatty substance that can be found in all parts of the body. Accumulation of these substances on the walls of blood vessels lead to atherosclerosis by narrowing the blood vessels resulting in circulatory problems and heart failure. So screening blood cholesterol level help to avoid developing the circulatory system problems.
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Depending on the antibody-antigen reaction. As the immune system defence against the infection, the reaction on the blood can provide clear clue about presence of the infection. Many viral diseases can be screened by immunological tests, for example, HIV, HBV,HCV,( (MCCARTHY,1994)
ABO test is one of the blood tests that commonly used. Blood sample is used to screen type of blood. This test is important in case of blood transfusion. ('ABO Blood Group, 2010)
Urine test is one of the routine tests that should requested during the check-up. Urine analysis using the strip give an indication about urine sample if there is any abnormalities in the result, further urine investigation should be
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