What it is used for
Blood transfusions are an important part of much medical treatment. They are needed for many different procedures, including: ... » Read on
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Why it is necessary
Blood tests are carried out for a variety of reasons and can help provide your healthcare professional with a wide range of info ... » Read on Introduction
A blood test is when a sample of your blood is taken for checking in a laboratory. Your doctor, nurse, midwife, or specialist do ... » Read on
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How it is performed
Before donating blood Before you donate blood, you should make sure that you eat and drink at least a few hours be ... » Read on
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