Clinical Decision Support System

When this happens, its best to talk to the doctor and understand why these tests have been recommended for you.
Once you do have the results and you are unsure of what they mean, make sure you speak to the doctor again. Everyone takes a blood test at some point in their life. Sometimes, based on the blood test results and the extent of the illness if any your doctor will come up with a treatment programme. Blood tests are normally done by haematology department in the hospital or diagnostic center. For some people, the nerve at this point does not really show and that's when blood is drawn from the wrist. Sometimes, even if all the results do come back normal, you may be left with a nagging doubt on what the abnormality was in the first place. This is generally taken from a nerve in the middle of your elbow. This helps prevent children from developing a fear of blood tests. This is where the doctor will be able to make you understand what could have gone wrong to begin with. A small sample of your blood is drawn. For children, a cream based anesthetic is rubbed onto the spot so that the pain from the needle is minimal.

Each test for different things, which can be understood through a detailed analysis of the results.
Confusingly, it is likely that the results of the three tests will not be differentiated from each other and, instead, will be listed under one large column, often labelled "Test Name". High levels are a possible indicator of heart problems.A blood test is typically composed of three main tests: a complete blood count, a metabolic panel and a lipid panel. Low levels can increase the risk of heart problems.
LDL cholesterol test, also known as low-density lipoprotein (or bad cholesterol), is linked to heart disease and clogged arteries.
Total cholesterol to HDL ratio test, calculating this ratio can help determine an individual's risk of developing a heart disease. Within each are various sub-tests, which altogether give a broad picture of an individual's health.
The lipid panel consists of various tests used to measure the different types of triglycerides (fats) and cholesterol in the blood.
Total cholesterol test measures the overall levels of LDL (bad) and HDL (good) cholesterol in the blood.
Tests for triglycerides, a fat found in the blood. Irregularities are a possible risk factor for heart disease and other medical conditions.
HDL cholesterol, also known as high-density lipoprotein (or good cholesterol), is useful in protecting against heart disease. It is worked out by dividing HDL cholesterol into total cholesterol.