Immunforsvarssystemet
Immunforsvarssystemet, also known as the immune system, is a complex network of cells, tissues, and organs that work together to defend the body against pathogens such as bacteria, viruses, and fungi. It is the body's primary defense mechanism against infection and disease. The immune system has two main branches: the innate immune system and the adaptive immune system.
The innate immune system is the body's first line of defense. It is non-specific, meaning it responds
The adaptive immune system is more specific and develops over time. It is characterized by its ability