Which transfusion reaction typically presents with isolated urticaria without systemic symptoms?
Show answer and explanation
Correct answer: Mild allergic reaction
Mild allergic transfusion reactions usually present with isolated urticaria and pruritus. They are caused by hypersensitivity to donor plasma proteins. Symptoms resolve with antihistamines and temporary cessation of transfusion.
Keep practicing
More Blood Transfusion Reactions questions
- Which antibody class is primarily responsible for ABO incompatibility reactions?
- Which transfusion reaction may lead to disseminated intravascular coagulation (DIC)?
- Which preventive strategy reduces the risk of graft-versus-host disease in transfusion recipients?
- Which delayed complication of transfusion is associated with anti-Rh antibodies?
- Which sign suggests hemolysis during transfusion?
- Which of the following is the most common type of acute transfusion reaction?