Editing Blood transfusion (section)

===Comparison table===
{|class="wikitable"
|+ Comparison of symptoms of blood transfusion reactions characterized by fever.<ref name="Transfusion reactions / M.A. Popovsky 1996 p.">Unless otherwise specified in boxes, reference is: {{cite book | title=Transfusion reactions / M.A. Popovsky | publisher=Karger | location=Basel | year=1996 | isbn=978-3-8055-6509-7 | oclc=40288753 }}</ref>
|colspan=5| + =Occasionally present &nbsp; ++ =Frequently present
|-
!  !! [[Febrile non-hemolytic transfusion reaction|Febrile nonhemolytic]] !! [[Transfusion-related acute lung injury|TRALI]] !! [[Acute hemolytic transfusion reaction|Acute hemolytic]] !! Bacterial contamination
|-
! Appearance of symptoms during or after transfusion
| Usually toward end.<br>5–10% appear up to 2 hours after. || Early (after 10–15 ml) || Early (after 50–100 ml) || Up to 8 hours after transfusion
|-
! Fever
| + || ++ || ++ || ++
|-
! Chills
| ++ || ++ || ++ || +++
|-
! Cold
| ++ || - || + || -
|-
! Discomfort
| ++ || - || - || -
|-
! Rigors
| + || - || - || -
|-
! Headache
| + || - || + || -
|-
! Nausea and/or vomiting
| + || - || ++ || -
|-
! Dyspnea
| + || ++ || ++ || -
|-
! Cyanosis
| - || ++ || ++ || -
|-
! Hypotension / [[circulatory shock]]
| - || ++ || ++ || ++
|-
! [[Disseminated intravascular coagulation]]
| - || - || ++ || ++
|-
! [[Hemoglobinuria]]
| - || - || ++ || +
|-
! [[Renal failure]]
| - || - || ++ || ++
|-
! Back pain
| - || - || ++ || -
|}