The patient is receiving a unit of packed red blood cells (RBCs) .Fifteen minutes into the procedure,he complains of severe kidney pain,and his temperature increases by 3°F.The nurse stops the transfusion immediately,suspecting that which of the following reactions is occurring?

A) Delayed hemolytic transfusion reaction
B) Nonhemolytic febrile reaction
C) Acute hemolytic transfusion reaction
D) Severe allergic reaction

Question

Le Huynh Nhu - K15 FUG CT · Accepted Answer

Final Answer : C, Explanation :  Symptoms of an acute hemolytic reaction usually begin within 15 minutes of transfusion initiation and include severe pain in the kidney area and chest,increased temperature (up to 105°F),increased heart rate,and a sensation of heat and pain along the vein receiving blood,as well as chills,low back pain,headache,nausea,chest or back pain,chest tightness,dyspnea,bronchospasm,anxiety,hypotension,vascular collapse,disseminated intravascular coagulation,and possibly death.Symptoms of a delayed hemolytic reaction usually begin 2 to 14 days after the transfusion and include unexplained fever,an unexplained decrease in hemoglobin/hematocrit (Hgb/Hct),increased bilirubin levels,and jaundice.Symptoms of a nonhemolytic febrile reaction begin between 30 minutes after initiation and 6 hours after completion of transfusion and include fever greater than 1°C above baseline,flushing,chills,headache,and muscle pain;they occur most frequently in immunosuppressed patients.Symptoms of an acute severe allergic reaction usually begin within 5 to 15 minutes of initiation of transfusion and include coughing,nausea,vomiting,respiratory distress,wheezing,hypotension,loss of consciousness,and possible cardiac arrest.

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