Differential Diagnosis - Symptoms that dont have one clear cause normal
Published: 27 Aug 2023
If your lab test result is outside of the reference range, it does not certainly mean that something is wrong with your health status.
This assists to identify if the test results are within normal interval range, reduced, or elevated when you are reading lab test results. To understand what is normal for you, you must monitor these factors and be aware of how they affect your test results. This additional context is based on the individual's health history, hobby, lifestyle, and other aspects. It is possible since every laboratory applies a set of methods that may affect how lab tests are performed. When you are finding out how to interpret blood lab tests, it is significant to understand that the reference ranges may differ from one laboratory to another. Laboratories provide test reports with a reference range printed down next to each listed test result. Another significant consideration is differences in groups of patients that include: men, women, infants, age of person, the population norms in the country, ethnic group, and racial factor. Each test has a different purpose, and each test has to be reviewed in the context of differences in test methodologies used by the laboratory where the test is produced. This is something that patients historically depended upon their doctor to do for them.
What are the possible risks of having a blood test?
Phlebotomy, or drawing blood, is a secure procedure.
Possibilities of risk include:
Bleeding and bruising, which are avoided by pressing firmly after the needle is removed
Pain, which is typically minor and might continue for several minutes
Ask your nurse, doctor, or phlebotomist to avoid taking a blood sample from an arm that is swollen or in danger of edema (swelling)
If you ever feel dizzy, alert the person taking your blood
Infection (this is relatively uncommon).