That may explain why children up to 5 years are not capable of producing effective antibodies against polysaccharide antigens, as the majority of their B cell population is immature.
It might be because the majority of their B cell population is immature. That may explain why children up to 5 years are not capable of producing effective antibodies against polysaccharide antigens.
That may explain why children up to 5 years are not capable of producing effective antibodies against polysaccharide antigens. It might be because the majority of their B cell population is immature.
That may explain why children up to 5 years are not capable of producing effective antibodies against polysaccharide antigens. It might be because the majority of their B cell population is immature.