Please note that immunoglobulin half-lives can vary greatly by individuals. Please see the attached Immunoglobulins Handout and consider the following resources:
- IgM = 5-10 days (Sathe & Cusick, 2022).
- IgG4 ~23 days (Saxena & Wu, 2016)
- C3D ~4 to 50 hours (Halkjær et al., 2020)
