Published: 7 Apr 2024 Test Results plus Symptoms diagnosis bloodtest
This helps prevent children from developing a fear of blood tests.
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. This is generally taken from a nerve in the middle of your elbow. 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. Once you do have the results and you are unsure of what they mean, make sure you speak to the doctor again. When this happens, its best to talk to the doctor and understand why these tests have been recommended for you. For children, a cream based anesthetic is rubbed onto the spot so that the pain from the needle is minimal. This is where the doctor will be able to make you understand what could have gone wrong to begin with. For some people, the nerve at this point does not really show and that's when blood is drawn from the wrist. Blood tests are normally done by haematology department in the hospital or diagnostic center. A small sample of your blood is drawn.
In the case of genetics, it can be used to determine paternity, it can be used to determine how prone one can be to a hereditary illness. In the case of forensics, it can be used to identify people, criminals, elements in blood that are not meant to be there and the like. Lab blood testing also goes a step further in the world of genetics as well as forensics. Samples given can be analyzed deeply to answer several questions.