前驱期发热,咽痛,起病1~2天内出疹,皮疹为针头大小,红色斑点状疹或果粒疹,疹间皮肤充血,皮肤弥漫性潮红压之退色,退疹时脱屑脱皮,白细胞总数及中性粒细胞明显升高是下列哪项疾病的临床特点
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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