发病症状有高烧、关节疼痛、恶心呕吐，严重病症可能会发生内出血，肝增大，循环系统衰竭和死亡。

Symptoms include high fever, joint pains and nausea, but in severe cases, it can lead to internal bleeding, liver enlargement, circulatory shutdown and death.

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现在宝宝吃奶、心跳、大小便与正常孩子没有区别，但已出现肝脾增大，肺部感染，贫血，高胆固醇还引起了眼底病变。

Now the baby has no problem in eating, heart-beating and excretory functions, but the enlargement of liver and spleen, lung infection and anemia were diagnosed.

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截至昨日，小南南已在省儿童医院住了十天院，已出现肝脾增大、肺部感染、贫血及眼底病变等症状。

Up to yesterday, she hasbeen hospitalized for ten days, during which symptoms such as enlargement ofliver and spleen, pulmonary infection, anemia and fundus lesions began toappear.

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