A 45-year-old with severe anaphylaxis after peanut exposure received IM epinephrine 0.3 mg in the thigh. BP improves. What is the next best step?...

Question

A 45-year-old with severe anaphylaxis after peanut exposure received IM epinephrine 0.3 mg in the thigh. BP improves. What is the next best step?

Accepted Answer

Observe and repeat IM epinephrine if needed; adjuncts after

Answer

Administer H1 and H2 blockers as first-line

Answer

Start IV epinephrine infusion even if stable

Answer

Give systemic corticosteroids as primary treatment

Answer

Avoid observation if symptoms resolve rapidly

us-abem MCQ (SBA): Anaphylaxis