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"You have to find something to live for. For me, it’s making a positive impact on others."

Kudz Munongi, kidney patient and ambassador

Dialysis doesn’t stop for Christmas.

We're working to make transplanted kidneys last longer to keep people off dialysis.

Please support our Christmas fundraising campaign, and help transform treatments for people like Kudz whose kidneys have failed.

Kudz's story.

Kudz was 22 he was diagnosed with kidney failure. Five long years later, he got a double transplant. The kidneys took 14 days to kick in but he felt the difference immediately. He hoped that his new kidneys would last a long time. They lasted for 13 years.

Three years ago, Kudz started feeling unwell and last year his kidney function dropped to just 7%. He started dialysis, three times a week, on 2 December 2020. This ruined his family's Christmas plans. He had a dialysis session on Christmas Eve, but on Christmas day he still felt bad. On Christmas morning Kudz couldn’t wake up as early as he wanted to, to open presents with his daughter.

Kudz is back onto the transplant waiting list. He's holding his phone and waiting for the call.

Together we can keep people off dialysis for longer.

No one wants to spend hours on dialysis over the festive period, but sadly people like Kudz don’t have a choice.

Dialysis is tough on the body, on daily life and can be even more difficult at Christmas.

  • Dialysis usually takes over four hours.
  • The treatment is quite aggressive and patients can come off the machines feeling exhausted.
  • People on dialysis have to follow a strict diet which can be especially hard over the festive period.
  • Many foods on the Christmas table include phosphates such as turkey, cheese and nuts. Kidney patients can only have very small amounts of these and they have to take phosphate binder medication, to help stop their bodies absorbing too much.
  • A dialysis diet has a strict fluid intake - often as little as one litre per day. This includes liquid in foods such as gravy and custard.

While dialysis keeps people alive, it makes an enormous impact on quality of life. We want to keep people off dialysis for longer. Our researchers are developing new ways to make kidney transplants last longer - read about Professor Steven Sack's research below.

How your Christmas donation supports brilliant research.

An ‘invisibility cloak’ for transplanted kidneys?

After a kidney transplant, the body’s immune system becomes a major challenge. Professor Steven Sacks is working on an exciting research project to make a transplanted kidney ‘invisible’ to the immune system.

“For decades we’ve known that a transplanted kidney triggers a strong response in the body’s immune system. But what is it about the transplanted organ that causes the immune system to attack? For the last 25 years I’ve been searching for an answer, and now I have it: it’s the kidney itself that produces the response. In its stressed state post-surgery, it displays sugars which trigger an immune response from within the kidney’s own cells.

My team and I are working to demonstrate that by using a kind of ‘decoy’ sugar, we can stop the stressed kidney from triggering the immune system in those vital first days following surgery. This could hugely improve the success of the transplant, and increase the longevity of the donated kidney. This would mean fewer people having to go back onto dialysis.” Professor Steven Sacks, Kings College London.

How your donations fund vital research

In 2020/21, we spent £3.225 million on research


Of all the money we raise, we invest 75 pence out of every pound directly into our research and awareness work, with 25 pence helping us to raise the next pound to sustain our work into the future.


Got a question?

If you have a question about our Christmas fundraising appeal or if you'd like to donate by phone, please call our supporter care team who would be happy to help.

0300 303 1100

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