Contents
- What is chronic lymphocytic leukaemia?
- Symptoms
- Causes
- Tests and next steps
- Treatment
- Help and support
Main causes of chronic lymphocytic leukaemia
It’s not clear what causes chronic lymphocytic leukaemia.
Chronic lymphocytic leukaemia is rare, but it’s more common:
- as you get older – it’s very rare in people under 40
- if you’re male
- if someone in your family has had it



