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Yes, but the validation does not have to be exhaustive and unreasonable. All you need to do is prove that it works as advertised in your lab.

My best guess and it is nothing more than a guess, is that if these patient's require any support from the transfusion service it will be due to a preexisting condition and not the direct result of the corona virus. I don't recall in all my years, of any patients with pneumonia requiring a transfusion due to having pneumonia and I understand that pneumonia is the primary reason for hospitalization here. Now I may be way out there on this but only time and experience will tell.