Clinical manifestations of transfusions complications vary depending on the precipitating factor.
Signs and symptoms of hemolytic transfusion reaction include:
- low back pain
- flank pain
- hemoglobinuria (cola-colored urine)
Clinical signs and laboratory findings in delayed hemolytic reaction include:
- mild jaundice
- gradual fall of hemoglobin
- Coombs’ test
Febrile non-hemolytic reaction is marked by:
- Temperature rise during or shortly after transfusion
Signs and symptoms of septic reaction include;
- Rapid onset of high fever and chills
- marked hypotension
Allergic reactions may produce:
- generalized pruritus
- wheezing or anaphylaxis (rarely)
Signs and symptoms of circulatory overload include:
- jugular vein distention
Manifestations of infectious disease transmitted through transfusion may develop rapidly or insidiously, depending on the disease.
Characteristics of GVH disease include:
- Characteristics of GVH disease include:
- skin changes (e.g. erythema, ulcerations, scaling)
- hair loss
- hemolytic anemia
Reactions associated with massive transfusion produce varying manifestations.
GVH Disease (Graft-versus-host disease ) is a common complication following an allogeneic tissue transplant. It is commonly associated with stem cell or bone marrow transplant but the term also applies to other forms of tissue graft. Immune cells (white blood cells) in the tissue (the graft) recognize the recipient (the host) as “foreign”. The transplanted immune cells then attack the host’s body cells. GVHD can also occur after a blood transfusion if the blood products used have not been irradiated.