xử trí phản vệ
Situation Intervention Comments Systemic anaphylaxis Epinephrine 1:1,000, 0.3 cc SC, repeat at 5-10 min intervals Diphenhydramine 25-100 mg IV Repeat doses of diphenhydramine may be required for Special Problems H2-blocker^ Hydrocortisone 100-250 mg IV q6h…