Steps for managing suspected transfusion reactions

Suspected transfusion reactions require appropriate

clinical actions

Upon recognising a transfusion reaction, you should:

  1. Stop the transfusion immediately

  2. Check and monitor vital signs

  3. Maintain intravenous (IV) access (Do not flush existing line and use a new IV line if required)

  4. Check the right pack has been given to the right patient

  5. Notify your Medical Officer and Transfusion Service Provider

After the transfusion is terminated (except for some types of mild reaction), you may be required by the Transfusion Service Provider to send freshly collected blood and urine samples along with the blood pack and IV line.

Follow Occupational Health and Safety Standards at all times; for instance, do not transport IV line with insertion spike (sharp end) exposed.

Note that this is a guide only. You must follow your hospital guidelines. Inform the Blood Service of any adverse reaction that may

  • relate to the quality of the product which will prompt the Blood Service to recall any associated products, eg bacterial contamination, anaphylaxis and TRALI; or
  • cause an alternative product to be requested eg HLA matched platelets in a patient with antibodies and poor platelet count increments.

Clinical management must be tailored to the patient’s specific situation with the treating medical officer, haematologist or transfusion service provider.

Common Adverse Reactions to Blood Products and Guide to Appropriate Clinical Action
Signs & symptoms Possible diagnosis Investigation Clinical actions

Fever >1 oC over baseline or >38

Chills, rigors

Bacterial contamination Blood and bag culture

Stop transfusion

Provide supportive care

Give IV antibiotics

Febrile non-haemolytic Exclude other causes

Give antipyretics

Rash, hives, wheeze, dyspnoea, hypotension  Allergy Nil

Slow transfusion

Give antihistamine

Anaphylaxis

Patient IgA level

Anti-IgA antibodies

ABC resuscitation

Give adrenaline and steroid

Consider IgA-deficient or washed components (particularly red cells) in future

Chills, hypotension, back pain

Haemoglobinuria

Ooze from IV sites

ABO incompatibility

Check ABO

Type DAT IAT

Stop transfusion

Emergency (code or MET) call

Maintain BP and renal function

Haemolysis

EUC, Coag, Hb

Haemolysis tests

Bacterial contamination Blood and bag cultures Give IV antibiotics if sepsis possible

Dyspnoea, productive cough

Pink frothy sputum

Pulmonary oedema

Hypotension with TRALI

Circulatory overload Clinical

Slow or stop transfusion

Give oxygen, diuretics

Position your patient upright

TRALI* occurs within 6 hours of transfusion HLA granulocyte antibody tests

Stop transfusion

Provide supportive care

Notify the Blood Service

Notes: *TRALI = Transfusion-related acute lung injury