immune cells

Immune cells are specialized cells in your body that detect and fight harmful invaders like bacteria, viruses, and other pathogens. They include various types such as white blood cells, each with specific roles—some identify invaders, others directly attack them, and some help coordinate the immune response. These cells circulate in your blood and tissues, continually monitoring for signs of danger to keep you healthy. Their teamwork and communication enable your immune system to respond quickly and effectively, protecting you from infections and helping your body recover.