疑/尚无定论 - 脚上起“水痘”、失去嗅觉味觉，已确定为新冠新症状

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较真鉴定：疑尚无定论

查证要点：

近日，西班牙医学专家发现部分新冠肺炎患者的脚部出现了“水痘”样病变，病灶为紫色。但目前关于该脚部症状与新冠病毒感染的关联性如何，仍无充分的科学证据和明确的研究，这种症状究竟是什么原因导致，也有待于科学家们继续深入的研究。
在其他的研究中，嗅觉和味觉的丧失、头痛头晕等症状也在一些新冠肺炎患者中出现，但关于这些症状与新冠病毒的确切关系，尚缺乏病毒学致病机制等方面的深层研究支持，不能确定它们是否为新冠病毒感染所引发的症状。

查证者：李晓宁卓正医疗皮肤科医生

参考文献

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J Eur Acad Dermatol Venereol. Cutaneous manifestations in COVID-19: a first perspective 2020 Mar 26. doi: 10.1111/jdv.16387
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Caibin Fan, Kai Li, Yanhong Ding, Wei Lu Lu, Jianqing Wang. ACE2 Expression in Kidney and Testis May Cause Kidney and Testis Damage After 2019-nCoV Infection

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