Sometimes blood supplies are even stored dangerously ​ — in poorly maintained domestic refrigerators and picnic boxes! Without safety standards in place, patients can be adversely affected by the blood drawn from someone who lives hundreds ​ — if not thousands — ​ of miles away.
وبدون اتباع معايير الامان ،‏ يمكن ان يتأذى المرضى اذا نقل اليهم دم من شخص يعيش على بُعد مئات إن لم نقُل آلاف الكيلومترات عنهم .‏