IGM
![IGM](http://www.anapiacenza.it/protezionecivile/documenti/cartografia/immagini_carto/igm/coordinate3.jpg)
![](https://ars.els-cdn.com/content/image/1-s2.0-S1074761321001254-fx1.jpg)
Positive selection of IgG+ over IgM+ B cells in the germinal
![](https://microbiologynotes.org/wp-content/uploads/2021/11/Immunoglobulin-Classes-IgG-IgA-IgM-IgD-and-IgE-e1638092302976.jpg)
Immunoglobulin Classes: IgG, IgA, IgM, IgD and IgE - Microbiology
![](https://www.frontiersin.org/files/Articles/571113/fimmu-11-01943-HTML/image_m/fimmu-11-01943-g001.jpg)
Frontiers Immunoglobulin M: An Ancient Antiviral Weapon
![](https://d2jx2rerrg6sh3.cloudfront.net/image-handler/picture/2018/7/shutterstock_155177867_-_IgM.jpg)
Researchers find that IgM antibody could protect against HIV-1
![](https://i0.wp.com/microbeonline.com/wp-content/uploads/2016/04/IgM-antobody.jpeg?ssl=1)
IgM Antibodies: Structure, Properties, and Functions • Microbe Online
![](https://ars.els-cdn.com/content/image/1-s2.0-S0021925820564703-gr1.jpg)
Human Serum IgM Glycosylation: IDENTIFICATION OF GLYCOFORMS THAT
![](https://www.mdpi.com/antibodies/antibodies-09-00053/article_deploy/html/images/antibodies-09-00053-g007.png)
Antibodies, Free Full-Text
![](https://www.ptglab.com/products/pictures/IgM-Isotype-Control-Antibody-CL750-65243-FC-344530.jpg)
IgM Isotype Control antibody (CL750-65243)
![](https://www.thelancet.com/cms/attachment/6d478e73-d1d1-422c-9056-ef94d7e81b40/gr5.jpg)
Subjects who developed SARS-CoV-2 specific IgM after vaccination
![](https://www.researchgate.net/publication/236645047/figure/fig1/AS:613513324158990@1523284383284/Structure-of-A-IgG-B-pentameric-IgM-and-C-hexameric-IgM.png)
Structure of (A) IgG; (B) pentameric IgM; and (C) hexameric IgM
![](https://onlinelibrary.wiley.com/cms/asset/bdd0ec17-9fdf-4299-9df4-712924ef5481/jcla23649-toc-0001-m.jpg?trick=1705619421301)
Clinical significance of the serum IgM and IgG to SARS‐CoV‐2 in
![](https://www.researchgate.net/publication/360424096/figure/fig2/AS:1162180934283276@1654096935401/Schematic-representation-of-the-classes-of-human-antibodies-IgM-IgG-IgA-IgD-and-IgE.png)
Schematic representation of the classes of human antibodies (IgM