We know it’s a worrying time for people with cancer, we have information to help. If you have symptoms of cancer contact your doctor.
Read our information about coronavirus and cancer
Polycythaemia vera (PV) is a rare blood cancer that affects the bone marrow. It is also called erythrocytosis which means too many red blood cells.
Find out about polycythaemia vera, including risks and causes and possible symptoms.
The first test to diagnose PV is usually a blood test. Read about the tests to diagnose and the treatment you might have.
Find information on research into polycythaemia vera and read about organisations and resources that can help you cope.
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