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Dynamic change process of target genes by RT-PCR testing of SARS-Cov-2 during the course of a Coronavirus Disease 2019 patient

Identifieur interne : 000708 ( Main/Exploration ); précédent : 000707; suivant : 000709

Dynamic change process of target genes by RT-PCR testing of SARS-Cov-2 during the course of a Coronavirus Disease 2019 patient

Auteurs : Ding-Feng Lv [République populaire de Chine] ; Qi-Ming Ying [République populaire de Chine] ; Yue-Song Weng [République populaire de Chine] ; Chi-Bin Shen [République populaire de Chine] ; Jin-Guo Chu [République populaire de Chine] ; Jing-Ping Kong [République populaire de Chine] ; Ding-He Sun [République populaire de Chine] ; Xiang Gao [République populaire de Chine] ; Xing-Bei Weng [République populaire de Chine] ; Xue-Qin Chen [République populaire de Chine]

Source :

RBID : PMC:7118663

Abstract

We report the dynamic change process of target genes by RT-PCR testing of SARS-Cov-2 during the course of a COVID-19 patient: from successive negative results to successive single positive nucleocapsid gene, to two positive target genes (orf1ab and nucleocapsid) by RT-PCR testing of SARS-Cov-2, and describe the diagnosis, clinical course, and management of the case. In this case, negative results of RT-PCR testing was not excluded to diagnose a suspected COVID-19 patient, clinical signs and symptoms, other laboratory findings, and chest CT images should be taken into account for the absence of enough positive evidence. This case highlights the importance of successive sampling and testing SARS-Cov-2 by RT-PCR as well as the increased value of single positive target gene from pending to positive in two specimens to diagnose laboratory-confirmed COVID-19.


Url:
DOI: 10.1016/j.cca.2020.03.032
PubMed: 32229107
PubMed Central: 7118663


Affiliations:


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<nlm:aff id="af050">Department of Chinese Traditional Medicine, Ningbo Hospital, Zhejiang University School of Medicine, Ningbo, China</nlm:aff>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Department of Chinese Traditional Medicine, Ningbo Hospital, Zhejiang University School of Medicine, Ningbo</wicri:regionArea>
<wicri:noRegion>Ningbo</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series>
<title level="j">Clinica Chimica Acta; International Journal of Clinical Chemistry</title>
<idno type="ISSN">0009-8981</idno>
<idno type="eISSN">1873-3492</idno>
<imprint>
<date when="2020">2020</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass></textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">
<p>We report the dynamic change process of target genes by RT-PCR testing of SARS-Cov-2 during the course of a COVID-19 patient: from successive negative results to successive single positive nucleocapsid gene, to two positive target genes (
<italic>orf</italic>
1ab and nucleocapsid) by RT-PCR testing of SARS-Cov-2, and describe the diagnosis, clinical course, and management of the case. In this case, negative results of RT-PCR testing was not excluded to diagnose a suspected COVID-19 patient, clinical signs and symptoms, other laboratory findings, and chest CT images should be taken into account for the absence of enough positive evidence. This case highlights the importance of successive sampling and testing SARS-Cov-2 by RT-PCR as well as the increased value of single positive target gene from pending to positive in two specimens to diagnose laboratory-confirmed COVID-19.</p>
</div>
</front>
<back>
<div1 type="bibliography">
<listBibl>
<biblStruct></biblStruct>
<biblStruct>
<analytic>
<author>
<name sortKey="Lu, R" uniqKey="Lu R">R. Lu</name>
</author>
<author>
<name sortKey="Zhao, X" uniqKey="Zhao X">X. Zhao</name>
</author>
<author>
<name sortKey="Li, J" uniqKey="Li J">J. Li</name>
</author>
</analytic>
</biblStruct>
<biblStruct></biblStruct>
<biblStruct>
<analytic>
<author>
<name sortKey="Saminathan, M" uniqKey="Saminathan M">M. Saminathan</name>
</author>
<author>
<name sortKey="Chakraborty, S" uniqKey="Chakraborty S">S. Chakraborty</name>
</author>
<author>
<name sortKey="Tiwari, R" uniqKey="Tiwari R">R. Tiwari</name>
</author>
</analytic>
</biblStruct>
<biblStruct>
<analytic>
<author>
<name sortKey="Zhu, N" uniqKey="Zhu N">N. Zhu</name>
</author>
<author>
<name sortKey="Zhang, D" uniqKey="Zhang D">D. Zhang</name>
</author>
<author>
<name sortKey="Wang, W" uniqKey="Wang W">W. Wang</name>
</author>
</analytic>
</biblStruct>
<biblStruct></biblStruct>
<biblStruct>
<analytic>
<author>
<name sortKey="Wu, F" uniqKey="Wu F">F. Wu</name>
</author>
<author>
<name sortKey="Zhao, S" uniqKey="Zhao S">S. Zhao</name>
</author>
<author>
<name sortKey="Yu, B" uniqKey="Yu B">B. Yu</name>
</author>
</analytic>
</biblStruct>
<biblStruct></biblStruct>
<biblStruct></biblStruct>
<biblStruct></biblStruct>
<biblStruct>
<analytic>
<author>
<name sortKey="Guan, Wei Jie" uniqKey="Guan W">Wei-jie Guan</name>
</author>
<author>
<name sortKey="Zheng Yi Ni, Yuhu" uniqKey="Zheng Yi Ni Y">YuHu Zheng-yi Ni</name>
</author>
</analytic>
</biblStruct>
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<list>
<country>
<li>République populaire de Chine</li>
</country>
</list>
<tree>
<country name="République populaire de Chine">
<noRegion>
<name sortKey="Lv, Ding Feng" sort="Lv, Ding Feng" uniqKey="Lv D" first="Ding-Feng" last="Lv">Ding-Feng Lv</name>
</noRegion>
<name sortKey="Chen, Xue Qin" sort="Chen, Xue Qin" uniqKey="Chen X" first="Xue-Qin" last="Chen">Xue-Qin Chen</name>
<name sortKey="Chen, Xue Qin" sort="Chen, Xue Qin" uniqKey="Chen X" first="Xue-Qin" last="Chen">Xue-Qin Chen</name>
<name sortKey="Chu, Jin Guo" sort="Chu, Jin Guo" uniqKey="Chu J" first="Jin-Guo" last="Chu">Jin-Guo Chu</name>
<name sortKey="Chu, Jin Guo" sort="Chu, Jin Guo" uniqKey="Chu J" first="Jin-Guo" last="Chu">Jin-Guo Chu</name>
<name sortKey="Gao, Xiang" sort="Gao, Xiang" uniqKey="Gao X" first="Xiang" last="Gao">Xiang Gao</name>
<name sortKey="Gao, Xiang" sort="Gao, Xiang" uniqKey="Gao X" first="Xiang" last="Gao">Xiang Gao</name>
<name sortKey="Kong, Jing Ping" sort="Kong, Jing Ping" uniqKey="Kong J" first="Jing-Ping" last="Kong">Jing-Ping Kong</name>
<name sortKey="Kong, Jing Ping" sort="Kong, Jing Ping" uniqKey="Kong J" first="Jing-Ping" last="Kong">Jing-Ping Kong</name>
<name sortKey="Lv, Ding Feng" sort="Lv, Ding Feng" uniqKey="Lv D" first="Ding-Feng" last="Lv">Ding-Feng Lv</name>
<name sortKey="Lv, Ding Feng" sort="Lv, Ding Feng" uniqKey="Lv D" first="Ding-Feng" last="Lv">Ding-Feng Lv</name>
<name sortKey="Lv, Ding Feng" sort="Lv, Ding Feng" uniqKey="Lv D" first="Ding-Feng" last="Lv">Ding-Feng Lv</name>
<name sortKey="Shen, Chi Bin" sort="Shen, Chi Bin" uniqKey="Shen C" first="Chi-Bin" last="Shen">Chi-Bin Shen</name>
<name sortKey="Shen, Chi Bin" sort="Shen, Chi Bin" uniqKey="Shen C" first="Chi-Bin" last="Shen">Chi-Bin Shen</name>
<name sortKey="Sun, Ding He" sort="Sun, Ding He" uniqKey="Sun D" first="Ding-He" last="Sun">Ding-He Sun</name>
<name sortKey="Sun, Ding He" sort="Sun, Ding He" uniqKey="Sun D" first="Ding-He" last="Sun">Ding-He Sun</name>
<name sortKey="Weng, Xing Bei" sort="Weng, Xing Bei" uniqKey="Weng X" first="Xing-Bei" last="Weng">Xing-Bei Weng</name>
<name sortKey="Weng, Xing Bei" sort="Weng, Xing Bei" uniqKey="Weng X" first="Xing-Bei" last="Weng">Xing-Bei Weng</name>
<name sortKey="Weng, Yue Song" sort="Weng, Yue Song" uniqKey="Weng Y" first="Yue-Song" last="Weng">Yue-Song Weng</name>
<name sortKey="Weng, Yue Song" sort="Weng, Yue Song" uniqKey="Weng Y" first="Yue-Song" last="Weng">Yue-Song Weng</name>
<name sortKey="Ying, Qi Ming" sort="Ying, Qi Ming" uniqKey="Ying Q" first="Qi-Ming" last="Ying">Qi-Ming Ying</name>
<name sortKey="Ying, Qi Ming" sort="Ying, Qi Ming" uniqKey="Ying Q" first="Qi-Ming" last="Ying">Qi-Ming Ying</name>
</country>
</tree>
</affiliations>
</record>

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