by Friedrich–Alexander University Erlangen–Nurnberg Effect of posttranslational modifications and subclass on IgG activity: from immunity to immunotherapy. Credit: Nature Immunology (2023). DOI: 10.1038/s41590-023-01544-8 Antibodies are crucial, not only for treating tumors and infections. Sometimes, however, the immune reaction they trigger can be too strong and end up causing more damage, for example in the case of people infected...