A red blood cell count is a blood test that your doctor uses to find out how many red blood cells (RBCs) you have. It’s also known as an erythrocyte count. Your hematocrit is the volume of red ...

What is a blood transfusion for children? A blood transfusion is when blood is put into the body. During a blood transfusion, your child receives donated blood through one of his or her blood vessels.

Using a blood pressure chart by age can help you interpret your results to see how they compare to the normal ranges across groups, and within your own age cohort. A chart can help as you monitor your ...

Having blood in your urine (hematuria) does not always mean you have an underlying abnormality. It may simply be the result of heavy exercise or a side effect of a drug that needs to be changed.

Our Community Phlebotomy (blood testing) service operates from various sites across Barking and Dagenham, Havering and Redbridge. This service is offered to anyone registered to a GP in Barking and ...