It regards kidney transplants of my mother. She has been on dialysis for around 5 months. We are planning to transplant a kidney if we find out the matched kidney donor. Actually, my mother's elder sister (thulo mamu) son is ready to donate his kidney. I would like to know that is it legal to donate a kidney from thulo mamu's son to my mother relationship-wise. Would you please email me regarding this query? It will be a great help. Thank you so much for reading.