10 Important Blood Tests What They Show Why They’re Done ~ Blood tests aren’t always accurate right after contracting an infection For an HIV infection for example you may need to wait at least a month before a blood test can detect the virus 8

TSH levels What do normal high and low levels mean ~ The thyroid stimulating hormone TSH test measures the amount of TSH in the blood The results convey how well the thyroid is functioning Doctors can use TSH test results to diagnose

Glucose blood test What are normal blood sugar levels ~ Blood glucose levels vary depending on a person’s health status and whether they have eaten People without diabetes typically have between 72–140 milligrams of glucose per 1 deciliter of blood

Understanding Common Blood Tests and What They Mean ~ A blood culture is a process where a small sample of your blood is drawn and taken to the lab where it is placed on a growing sterile medium that feeds bacteria The sample is kept warm and after a few days it is checked to see if bacteria is growing

How to Read Blood Test Results Your Ultimate Guide ~ Blood tests sometimes called blood panels are one of a physician’s most basic tools Not that long ago doctors diagnosed patients through observation and the patients’ answers to questions Today we have a wide range of testing options to choose from with blood tests being among the most basic

Complete blood count CBC Mayo Clinic ~ A complete blood count is a common blood test thats done for a variety of reasons To review your overall health Your doctor may recommend a complete blood count as part of a routine medical examination to monitor your general health and to screen for a variety of disorders such as anemia or leukemia To diagnose a medical condition

Blood Types Explained A B AB and O Red Cross Blood ~ There are very specific ways in which blood types must be matched for a safe transfusion The right blood transfusion can mean the difference between life and death Every 2 seconds someone in the US needs a blood transfusion Use the interactive graphic below to learn more about matching blood types for transfusions

CBC Test Purpose What It Measures and Normal Results ~ A complete blood count CBC is a test that counts the cells that make up your blood red blood cells white blood cells and doctor may order a CBC as part of a routine checkup or to