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Mum's Life Hangs on Anonymous Polish Donor
10 Jun
Summary
- Family desperately seeks anonymous Polish stem cell donor for life-saving transfusion.
- The donor previously saved Lisa Semple's life in October 2025.
- A second transfusion is needed, but the donor has not responded to inquiries.

A Scottish family is launching an urgent appeal to find an anonymous stem cell donor from Poland. The donor, a 19-year-old, previously saved Lisa Semple's life through a stem cell transplant in October 2025. Although her four children were tested, none were a perfect match, necessitating the reliance on an unrelated donor.
Lisa's best hope for a full recovery now lies in a donor lymphocyte infusion (DLI), a procedure involving healthy white blood cells from the original donor. However, the registry has been unable to contact the anonymous teenager, who has not responded to their inquiries. The family emphasizes they do not wish to know his identity but simply need him to respond to the registry.
Despite the charity DKMS's commitment to anonymity for patient and donor protection, the family is exploring all avenues. They have contacted the British Embassy in Poland and posted appeals on social media, hoping a friend or relative might recognize the timeline and encourage the donor to respond. This situation presents a significant setback for Lisa, who is currently stressed about her potential for a full recovery.