Thrombocytopenia
Thrombocytopenia can cause bleeding problems due to low platelets. Read about TTS, the syndrome linked to the AstraZeneca COVID-19 vaccine.
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Blood clots
Blood clots can cause different problems depending on where they are in your body. Learn how to recognise the signs and symptoms of a blood clot.
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Blood transfusion
Blood transfusion is a safe procedure. Find out about the different types, why you might need a blood transfusion and what happens when you receive it.
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D-dimer test
The D-dimer test is a blood test that checks for, or monitors, blood-clotting problems. Find out what a positive result might mean for you.
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