What is Blood Tests

Blood is the essential body fluid that is scientifically considered to be the connective tissues. It is a packet of blood cells, fibroblasts, proteins, glucose and other essential nutrients required for the body. So, blood plays a very major role in determining the overall health and well being of a person. Every time a patient falls sick, he is advised to undergo a blood test. There are several tests that ensure the hemodynamics and blood work is normal.


What It May Be Like?

Whenever you get the results of the blood test, you try to read through and see if you can understand something out of it. While this is a natural instinct, but you may end up understanding a little but nothing as a whole. So, you are always advised to take the reports to the doctor and discuss to interpret the data correctly. As soon as you get the blood reports, you can see your personal details and the section of results and interpretation. This section includes a reference range which gives the normal value of various blood parameters- blood cell counts, protein (albumin), glucose, urea, creatinine etc. these values are achieved by studying a large population of healthy volunteers of both the genders. Your blood values may safely be within range or in and around the normal reference values. Next to it you will be provided with the observed value that indicates levels of the above said parameters. This will help you to understand only if you are having normal levels of blood cells and biomolecular compositions.

Professional Help

In order to understand the importance of these blood tests with respect to the health you have to take a professional help. Sometimes, the blood values may be out of range that may indicate specific condition or illness. Further, the variations during pregnancy are drastic that the normal values tend to be exaggerated to compensate these deviations. All in all, a blood test will help your doctor and health care professional to understand your body and troubleshoot the problem well in time. Blood tests serve as a good diagnostic tool in case of infections, metabolic disorders, abnormal leukocyte count, anorexia, ischemia and other physiological disorders.


The blood test reports may vary from one lab to another lab, before or after meals and time of the day. Therefore, discuss with your doctor, what are the necessary precautions and steps you need to take so that the results are less variable and more reliable. Reproducibility of the blood tests is also important, so it is always better to go early morning before breakfast unless advised specifically. This will ensure you get proper results of great accuracy and precision. Regular blood checks are advised for patients of age above 35 years. Diseases such as abnormal blood pressure, diabetes, hyperlipidemia, heart diseases, vascular disease may be diagnosed well in advance and treatment started once for all. Blood levels are the means of ensuring proper health and well being. Keep these records safely so that they get registered in your medical report which will give the doctor an idea of your health in present or future circumstances.

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