… Serum IgM and IgG levels in moderate and severe COVID-… We used 216 serum samples
from 87 confirmed COVID-19 patients in this study, and serum samples were not available every …

… Here, we retrospectively described the dynamic changes of serum immunoglobulin M (IgM) …
) in 97 hospitalized patients with COVID-19. We observed that serum IgM and IgG, especially …

… of IgG and IgM antibodies in non-COVID-19 patients. There … the serum antibody results of
105 patients with COVID-19 … SARS-CoV-2 virus, IgM liter would increase significantly after 1 …

… The OD 450nm value of 40 serum samples from our laboratory before COVID-19 outbreak
was detected with the optimum concentration of protein and antibody by indirect ELISA. The …

… serum was reported in recent papers or a preprint[11, 22, 23], The kinetics of antibody
responses in COVID-19 … as well as IgM and IgG in 216 sera from 87 COVID-19 patients and 483 …

… the clinical application of serum IgM in severe/critical patients with COVID-19 for risk …
when their serum IgM was higher than 50 AU/ml. Additionally, serial changes in IgM titer also …

… serum severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2)-specific IgM and IgG
levels of COVID-19 … the time profiles of these IgM/IgG levels in COVID-19 patients and their …

… A total of 116 hospitalized patients with confirmed COVID-19 pneumonia and with serum
IgM and IgG against SARS-CoV-2 examined between February 23, 2020, and March 11, 2020 …

… coronavirus (SARS-CoV-2, which is the virus responsible for the coronavirus disease 2019
(COVID-19)… The outbreak of COVID-19 remains ongoing and was linked to more than 80,000 …

… COVID-19 nucleic acid positivity was 42.10%. The positive detection rates with a combination
of IgM and IgG testing for patients with COVID-19 … with suspected COVID-19 and for on-site …