After a packed red blood cell transfusion, a client develops dyspnea, bilateral crackles, jugular venous distention, and blood pressure 178/96 mm Hg without fever. Which complication best explains these findings?
4Severe allergic transfusion reaction causing bronchospasm and upper-airway edema
Explanation
Dyspnea and crackles after transfusion occur with several reactions, but hypertension and jugular venous distention indicate circulatory overload. TACO produces hydrostatic pulmonary edema from excess volume. TRALI is noncardiogenic and lacks the same volume-overload pattern.
Quick answer The hypertension, jugular venous distention, and pulmonary edema pattern indicates transfusion-associated circulatory overload.
Why this is correct The transfused volume has exceeded the client's circulatory capacity, raising filling pressures and pushing fluid into the lungs. The cardiovascular overload cues distinguish TACO from respiratory reactions without volume excess.
Easy analogy or mental picture TACO is like adding fluid to a closed system faster than the system can handle it, causing pressure to back up into the lungs. The analogy explains hydrostatic overload but does not replace a full transfusion-reaction evaluation.
NCLEX decision rule After transfusion, combine respiratory findings with hemodynamics: hypertension, positive volume cues, and jugular venous distention favor TACO over TRALI.
Why the other choices are wrong TRALI causes noncardiogenic lung injury without the same overload pattern. Hemolysis more often produces fever, pain, hypotension, or hemoglobinuria, while severe allergy features urticaria, bronchospasm, or airway edema.
References
[1]
NCSBN: 2026 NCLEX-RN Test PlanNational Council of State Boards of Nursing
[2]
NHSN Hemovigilance Module Adverse Reaction ProtocolCenters for Disease Control and Prevention
Clinical Practice GuideFor Postoperative hemorrhage cues, compare the complete cue pattern with the client's current stability, ordered data, and expected nursing scope.
CautionDo not choose an action from one isolated cue when the full scenario changes priority or safety.
Hemorrhage — Excessive bleeding that can reduce circulating volume.
Shock — Inadequate tissue perfusion that can lead to organ dysfunction.
Postoperative Drainage — Fluid from a surgical site that may signal expected healing or complications.