Which of the following statements is true regarding the antivenin, CroFab, introduced in 2001?
A. It is given by rapid intravenous infusion.
B. Hypersensitivity reactions are common and may include life-threatening anaphy-laxis.
C. Pregnancy is not a contraindication.
D. The drug is most effective when given within the first 6 hours of envenomation.
D
The most commonly used antivenin is CroFab, which was first introduced in 2001 . The drug should be given as soon as possible, optimally timing administration within the first 6 hours of envenomation. The solution is infused slowly. CroFab appears to be safer than conventional an-tivenin therapy. Mild to moderate allergic reactions can occur, but anaphylaxis is rare.
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