Objective To apply the convalescent plasma of recovered patients with new coronary pneumonia to treat COVID-19 to explore the changes of antibodies IgM and IgG in their bodies and the therapeutic effect. Methods Plasma treatment was performed for COVID-19, and the values of antibody IgM and IgG ct were observed and statistically analyzed. Results (1) 99 cases of rapid development, severe and critically ill patients were transfused with 107250ml plasma, 1083.33ml per capita. The effective rate of blood transfusion was 100% and the cure rate was 100%. (2) The 229 bags of convalescent plasma of the infused convalescent patients have an IgG ct value of 31.61±23.28 and an IgM of 7.19±11.94. (3) The antibody IgG and IgM ct values (68.70±69.14 and 47.89±64.63) of patients in the blood transfusion group were higher than the pre-transfusion ct values (4.46±13.99 and 4.46±13.99), and the differences were significant (p<0.05); The antibody IgM and IgG ct values at discharge of the non-transfusion group were higher than the antibody ct values at admission (p<0.05); in general, the IgM and IgG antibody ct values of the blood transfusion group were 1-3 times higher than those of the non-transfusion group, and there was no difference ( p>0.05), but the levels of antibody IgG and IgM in severe patients in the blood transfusion group were significantly higher than those in the non-transfusion group (P<0.05). (4) The hospitalization days of the fast-growing and severe patients in the blood transfusion group were significantly shorter than those in the non-transfusion group (P<0.05). Conclusion The application of convalescent plasma from patients recovering from new coronary pneumonia to treat COVID-19 can greatly increase the antibody content in severe and critically ill patients, effectively enhance immune function, shorten the length of hospital stay, and speed up the early improvement of the disease.
Published in | Science Discovery (Volume 10, Issue 1) |
DOI | 10.11648/j.sd.20221001.11 |
Page(s) | 1-6 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2022. Published by Science Publishing Group |
Novel Coronavirus, New Coronary Pneumonia, Recovered Plasma, Treatment, Antibody/IgM/IgG
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APA Style
Duan Li, Qin Ying, Li Yuanda, Zhang Chi, Qu Xiaojuan, et al. (2022). Study on the Changes of Antibody IgM and IgG Based on the Plasma Treatment of COVID-19 in Patients with New Coronary Pneumonia. Science Discovery, 10(1), 1-6. https://doi.org/10.11648/j.sd.20221001.11
ACS Style
Duan Li; Qin Ying; Li Yuanda; Zhang Chi; Qu Xiaojuan, et al. Study on the Changes of Antibody IgM and IgG Based on the Plasma Treatment of COVID-19 in Patients with New Coronary Pneumonia. Sci. Discov. 2022, 10(1), 1-6. doi: 10.11648/j.sd.20221001.11
AMA Style
Duan Li, Qin Ying, Li Yuanda, Zhang Chi, Qu Xiaojuan, et al. Study on the Changes of Antibody IgM and IgG Based on the Plasma Treatment of COVID-19 in Patients with New Coronary Pneumonia. Sci Discov. 2022;10(1):1-6. doi: 10.11648/j.sd.20221001.11
@article{10.11648/j.sd.20221001.11, author = {Duan Li and Qin Ying and Li Yuanda and Zhang Chi and Qu Xiaojuan and Wang Zifan and Baishan•Hunapiya and Wang Fan and Lin Zhiqiang and Lin Guoyue}, title = {Study on the Changes of Antibody IgM and IgG Based on the Plasma Treatment of COVID-19 in Patients with New Coronary Pneumonia}, journal = {Science Discovery}, volume = {10}, number = {1}, pages = {1-6}, doi = {10.11648/j.sd.20221001.11}, url = {https://doi.org/10.11648/j.sd.20221001.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20221001.11}, abstract = {Objective To apply the convalescent plasma of recovered patients with new coronary pneumonia to treat COVID-19 to explore the changes of antibodies IgM and IgG in their bodies and the therapeutic effect. Methods Plasma treatment was performed for COVID-19, and the values of antibody IgM and IgG ct were observed and statistically analyzed. Results (1) 99 cases of rapid development, severe and critically ill patients were transfused with 107250ml plasma, 1083.33ml per capita. The effective rate of blood transfusion was 100% and the cure rate was 100%. (2) The 229 bags of convalescent plasma of the infused convalescent patients have an IgG ct value of 31.61±23.28 and an IgM of 7.19±11.94. (3) The antibody IgG and IgM ct values (68.70±69.14 and 47.89±64.63) of patients in the blood transfusion group were higher than the pre-transfusion ct values (4.46±13.99 and 4.46±13.99), and the differences were significant (p0.05), but the levels of antibody IgG and IgM in severe patients in the blood transfusion group were significantly higher than those in the non-transfusion group (P<0.05). (4) The hospitalization days of the fast-growing and severe patients in the blood transfusion group were significantly shorter than those in the non-transfusion group (P<0.05). Conclusion The application of convalescent plasma from patients recovering from new coronary pneumonia to treat COVID-19 can greatly increase the antibody content in severe and critically ill patients, effectively enhance immune function, shorten the length of hospital stay, and speed up the early improvement of the disease.}, year = {2022} }
TY - JOUR T1 - Study on the Changes of Antibody IgM and IgG Based on the Plasma Treatment of COVID-19 in Patients with New Coronary Pneumonia AU - Duan Li AU - Qin Ying AU - Li Yuanda AU - Zhang Chi AU - Qu Xiaojuan AU - Wang Zifan AU - Baishan•Hunapiya AU - Wang Fan AU - Lin Zhiqiang AU - Lin Guoyue Y1 - 2022/01/08 PY - 2022 N1 - https://doi.org/10.11648/j.sd.20221001.11 DO - 10.11648/j.sd.20221001.11 T2 - Science Discovery JF - Science Discovery JO - Science Discovery SP - 1 EP - 6 PB - Science Publishing Group SN - 2331-0650 UR - https://doi.org/10.11648/j.sd.20221001.11 AB - Objective To apply the convalescent plasma of recovered patients with new coronary pneumonia to treat COVID-19 to explore the changes of antibodies IgM and IgG in their bodies and the therapeutic effect. Methods Plasma treatment was performed for COVID-19, and the values of antibody IgM and IgG ct were observed and statistically analyzed. Results (1) 99 cases of rapid development, severe and critically ill patients were transfused with 107250ml plasma, 1083.33ml per capita. The effective rate of blood transfusion was 100% and the cure rate was 100%. (2) The 229 bags of convalescent plasma of the infused convalescent patients have an IgG ct value of 31.61±23.28 and an IgM of 7.19±11.94. (3) The antibody IgG and IgM ct values (68.70±69.14 and 47.89±64.63) of patients in the blood transfusion group were higher than the pre-transfusion ct values (4.46±13.99 and 4.46±13.99), and the differences were significant (p0.05), but the levels of antibody IgG and IgM in severe patients in the blood transfusion group were significantly higher than those in the non-transfusion group (P<0.05). (4) The hospitalization days of the fast-growing and severe patients in the blood transfusion group were significantly shorter than those in the non-transfusion group (P<0.05). Conclusion The application of convalescent plasma from patients recovering from new coronary pneumonia to treat COVID-19 can greatly increase the antibody content in severe and critically ill patients, effectively enhance immune function, shorten the length of hospital stay, and speed up the early improvement of the disease. VL - 10 IS - 1 ER -