The average waiting time for a kidney transplant from someone who has died is approximately 2 years and in rare cases can be over 5 years.
Er mwyn cael trawsblaniad aren gan rywun sydd wedi marw, mae'n rhaid aros tua 2 flynedd ar gyfartaledd, ac mewn rhai achosion prin gall fod dros 5 mlynedd.