Assertion: transfusion's effect | /r/RelatedTo | the length of time
Facets:
Source sentences:
text: The intensity of the immune response varies from person to person, but the effects related to the length of time the blood has been stored increase morbidity and mortality.11 Stored blood undergoes morphologic changes that make the cells more rigid and less pliable, so it's harder for them to flow through small capillaries.