You are working in the triage area of an ED, and the following four clients approach the triage desk at the same time. List the order in which you will assess these clients. Ambulatory, dazed 25-year-old man with a bandaged head wound; Irritable infant with fever, petechiae, and nuchal rigidity; 35-year-old jogger with a twisted ankle who has a pedal pulse and no deformity; 50-year-old woman with moderate abdominal pain and occasional vomiting. Which is the correct assessment order?

• A. 2, 1, 4, 3
• B. 1, 2, 3, 4
• C. 4, 2, 1, 3
• D. 3, 4, 2, 1

Answer: (A)

In ED triage, you treat by acuity and the potential for rapid deterioration, so the most dangerous conditions are assessed first. The infant with fever, petechiae, and neck stiffness is a red flag for meningococcemia or meningitis, conditions that can progress to sepsis and shock quickly; this patient requires immediate assessment and intervention to protect airway, breathing, and circulation. Next, the dazed person with a head wound also demands prompt evaluation because altered mental status can indicate a concussion or intracranial injury, and early neuro assessment is crucial to prevent deterioration. The patient with moderate abdominal pain and occasional vomiting is concerning but currently less immediately unstable; he should be assessed next to rule out evolving intra-abdominal issues. The ambulatory person with a twisted ankle has stable vitals, intact pulse, and no deformity, making him the least urgent. This ordering matches prioritizing the highest risk first and the most stable last.