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登革热是热带和亚热带地区的一种病毒疾病,临床上有各种不同表现。已知的四种登革血清型感染中,任何一型均可表现为亚临床的或引起类似急性上呼吸道感染的发热或古典型登革热。后者的特点为突然发热、寒战、头痛和不适。典型的伴有眼后痛、背痛、肌痛、全身淋巴结肿大和各式各样的皮疹。偶而出现少见的出血表现如瘀点,束臂试验阳性或鼻出血也会发生。通常病人均于一周内完全复原。除了有时在恢复期仍见虚弱外,一般无并发症发
Dengue fever is a viral disease in the tropical and subtropical regions and has many different clinical manifestations. Of the four known dengue serotypes, any one of these infections can manifest as subclinical or fever-causing or classical dengue fever that is similar to acute upper respiratory tract infection. The latter is characterized by sudden fever, chills, headaches and discomfort. Typical associated with posterior eye pain, back pain, myalgia, generalized lymphadenopathy and a wide range of rashes. Occasionally rare bleeding performance such as petechiae, beam arm test positive or nose bleeding can occur. Patients are usually fully recovered within a week. In addition to the weakness sometimes seen in the recovery period, the general incidence of complications