Measles is one of the most contagious viral diseases, leading to severe complications and death despite existing vaccinations. According to WHO estimates, in 2023, there were approximately 10.3 million measles cases and 107,500 deaths. The rise in incidence is driven by vaccine hesitancy, leaving millions of children unvaccinated.
Measles IgG is an objective marker of past infection or post-vaccination immunity. Serological monitoring of IgG via the ELISA method is used to identify vulnerable groups and manage preventive measures.