After-Effects Anaphylaxis

What are the “Late Phase After-Effects” of  Anaphylaxis? Even though the immediate signs of anaphylaxis may fade quickly on treatment with epinephrine, there is always a risk of a second, equally life-endangering “late phase” anaphylactictic event occurring within 3 to 12 hours of the first, requiring more epinephrine. If the second wave follows hard on […]