World Sickle Cell Day 2026
Friday 19 June marks World Sickle Cell Day, a day of particular significance for the communities we serve across Lewisham, Greenwich and Bexley.
Sickle cell disease is a genetic blood disorder that affects millions of people across the globe. In the UK's, it’s the fastest-growing genetically inherited disorder which affects around 18,500 people.
The condition predominantly affects people of African, Mediterranean, Middle Eastern, and South Asian descent. Symptoms include severe pain, organ damage, and a reduced lifespan, making early diagnosis and comprehensive care essential.
Why it matters to us
South London is home to over 4000 people who are living with sickle cell disease, and our Trust is proud to serve fifth largest sickle cell population in London.
Our Acute Sickle Cell Unit, which opened in January 2025, is a key part in the treatment of adults in our local communities who are living with sickle cell.
The unit provides rapid and specialised care for patients experiencing sickle cell crises and related complications.
Why sickle cell is such a serious condition
People with sickle cell disorder produce unusually shaped red blood cells that can block blood vessels and restrict oxygen supply.
This can trigger a ‘sickle cell crisis’, causing severe pain and requiring hospital admission. Patients should be given effective pain relief and treatment to prevent organ failure, which can be fatal.
Sickle cell patients often need blood transfusions with blood that is closely matched to their own, which makes blood donation, especially from those of Black Caribbean or Black African heritage an important tool in treating people.
How you can help the fight against sickle cell disease
Blood transfusions are an important part of care for many people living with sickle cell, and blood donors can make a real difference to the lives of people living with the condition.
Blood that is closely matched can reduce the risk of complications, and there’s a particular need for more donors from Black African and Caribbean communities.
Nearly half (47%) of donors from Black backgrounds have the Ro blood subtypewhich is vital for treating sickle cell disorder; however, no matter what your background is, blood donation is a vital part of keeping our communities healthy.
If you’re the giving type, please consider becoming a blood donor today by getting in touch with NHS Blood and Transplant to find out how your blood could help someone.
Events
Catch up with our Acute Paediatric team on World Sickle Cell Day
If you're at Queen Elizabeth Hospital on Thursday 19 June, pop along to say hello to the acute paediatric team, who'll be running a cake sale stall outside the canteen from 12 midday-1.30pm.
All proceeds will go towards running future patient engagement days like the successful Sickle Cell and Thalassaemia Fun and Awareness Day which took place last March.
Come along to the Sickle Cell Community Picnic, 20 June
NHS South East London Integrated Care System are running a special event celebrating the strength and spirit of the sickle cell community in south-east London. The Sickle Cell Community Picnic takes place on Saturday 20 June from 11am to 3pm in Crystal Palace Park, Cricket Pitch.
This free community picnic is open to everyone; patients, carers, families, NHS staff, and local partners. It’s a chance to come together for a relaxed and uplifting afternoon in the park, with food, music, games, and activities for all ages.
Sign up to attend this free event on Eventbrite here >>
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