| This blood test measures the amount of iron bound to transferrin, an iron-carrying protein in your bloodstream. |
| Because it may not cause any symptoms, your doctor may need to order a blood test to check for it. |
| Finally, if you need a blood transfusion, you may need a blood test to check what blood group you are. |
| Since coeliac disease runs in families, relatives can have a blood test to check for antibodies. |
| His blood alcohol level was nearly two and a half times over the limit when the blood test was taken at approximately 6.20 am. |
| Anti-D injections are used to counteract the rhesus factor if it proves necessary after a blood test. |
