Ultrarush protocols induce tolerance over two to three day hospital admission. They are useful when protection is required as a matter of urgency, or there are circumstances that would preclude conventional weekly visits for up dosing.

中文翻译：

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Pharmalgen 退出后对毒液免疫治疗的进一步考虑

Ultrarush 协议在住院两到三天内诱导耐受。当紧急需要保护时，或者在某些情况下会排除常规的每周访问以增加剂量时，它们很有用。