Transplant rejection & graft-versus-host disease
Rejectio transplantati et morbus transplantati contra hospitem · Rejekce transplantátu a reakce štěpu proti hostiteli
What it is
Immune systems recognising 'not self' — in either direction.
Symptoms & signs
- Graft dysfunction
- fever
- pain over the graft
- rash, diarrhoea and jaundice in GVHD
🚩 Get help if…
- call 112 / 911 now Fever over 38 °C
- call 112 / 911 now Sudden breathlessness or much less urine
- see a doctor soon Pain or swelling over the new organ
- see a doctor soon Rash, diarrhoea or yellow skin after a stem-cell transplant
Where it strikes
Medical treatment
- Tacrolimus, mycophenolate, steroids
- ATG for severe rejection
- ruxolitinib for GVHD
- photopheresis
- HLA matching
Natural & lifestyle
- Strict medication adherence
- infection prevention
- sun protection (skin cancer risk)
- dental and vaccination planning
Emerging & experimental
- Tolerance induction protocols
- regulatory T-cell therapy
- donor-derived cell-free DNA monitoring
- xenotransplantation
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- St John's wort — lowers tacrolimus and ciclosporin levels and has triggered rejection not confirmed in trials
- Grapefruit — raises drug levels; avoid anecdotal / traditional
- Vitamin D — small studies of fewer rejections early / small studies
ICD codes
- ICD-10 T86.9
- ICD-11 NE84 Failure or rejection of transplanted organs or tissues