Which ABCDE category includes significant hypothermia, bleeding, petechiae, or purpura consistent with septic shock or coagulation problems?

Which ABCDE category includes significant hypothermia, bleeding, petechiae, or purpura consistent with septic shock or coagulation problems?

• A. Airway
• B. Breathing
• C. Circulation
• D. Exposure

Answer: (D)

Exposure is the part of the ABCDE evaluation that involves fully undressing and examining the patient to uncover clues not immediately visible. In this scenario, finding significant hypothermia, bleeding, petechiae, or purpura points to systemic problems such as septic shock or a coagulation disorder, which require recognition beyond managing airway, breathing, or circulation alone. Hypothermia in a child with suspected sepsis signals poor perfusion and a high-risk state, while petechiae or purpura can indicate meningococcemia or disseminated intravascular coagulation. These signs guide urgent, systemic management (antibiotics, fluids, possible blood products) and aren’t primarily about securing the airway, ventilating, or controlling circulation mechanics, which is why they fit best under the exposure category.

Exposure is the part of the ABCDE evaluation that involves fully undressing and examining the patient to uncover clues not immediately visible. In this scenario, finding significant hypothermia, bleeding, petechiae, or purpura points to systemic problems such as septic shock or a coagulation disorder, which require recognition beyond managing airway, breathing, or circulation alone. Hypothermia in a child with suspected sepsis signals poor perfusion and a high-risk state, while petechiae or purpura can indicate meningococcemia or disseminated intravascular coagulation. These signs guide urgent, systemic management (antibiotics, fluids, possible blood products) and aren’t primarily about securing the airway, ventilating, or controlling circulation mechanics, which is why they fit best under the exposure category.