yes
A reaction to the wrong type could be fatal.
Yes, patient death can occur due to a wrong blood type transfusion. When incompatible blood is transfused, it can trigger a severe immune response, leading to hemolysis, organ failure, and potentially death. Adverse reactions can vary in severity, but in critical cases, they can result in fatal outcomes if not promptly managed. Therefore, strict protocols for blood type matching are essential in transfusion practices to prevent such tragedies.
it is not always fatal
Acute immune hemolytic reaction
Transfusion of blood saves life. An error in blood transfusion, at the same time, takes life. Blood samples can be autologous, in which the patient's own blood is collected before surgery for possible use during or after surgery or allogenic, in which the blood is collected from donors. The discovery that HIV could be transmitted by blood transfusion in 1982 has given rise to strict regulations on blood donation and screening procedures. Apart from HIV, HBV and HCV risks have also been well addressed in blood transfusion process.1. the fatal acute haemolytic reactions to transfusion caused by ABO incompatibility have been attributed to administrative errors.2. The mismatch of blood units with that of the patient blood as a result of negligence is a serious cause of patient fatality.3. contamination of red cells especially of bacterial origin is a matter of concern. Yersinia enterocolitica is a common organism found to cause contamination of red cells.4. Contamination of platelets is another serious cause whereStaphylococcal infection is very common.5. Klebsiella andSerratia have also been detected in platelet contamination.6. Transfusion related acute lung injury is an acute respiratory distress occurring within hours after transmission, usually characterized by hypoxia due to pulmonary edema.Elimination of errors1. An understanding and knowledge of the pathophysiology of transfusion reactions, symptoms and treatment is essential to safely administer and monitor transfusions.2. A Failure Mode and Effect Analysis (FMEA) on the blood transfusion process to reduce the risk of problems inherent in the procedure has been developed recently to aid nurse decision making in the transfusion process .
Not usually. However life is always fatal.
Not always.
Prior to the discovery of penicillin antibiotics, bacterial pneumonia was almost always fatal
almost always, at least according to doctors and science
Sometimes. Not always.
Anaphylaxis
Kuru is always fatal.