Read the full decision in Mr John St John v NHS Blood and Transplant: 3306669/2018 and 3314124/2019 - Preliminary. Read the full decision in Mr John St John v NHS Blood and Transplant: 3306669/2018 3314124/2019 - Judgment. Read the full decision in Mr John St John v NHS Blood and Transplant: 3306669/2018 and 3314124/2019 - Withdrawal.