Sat, January 24, 2026 at 2:56 PM UTC The immune system is the body’s natural defense network that helps to keep you healthy from things like bacteria, viruses, and parasites. It’s a complex network of ...
How do we recover from illness when our immune system works against us? Autoimmune conditions contribute to disorders such as rheumatoid arthritis, type 1 diabetes, multiple sclerosis, psoriasis, ...
Researchers at Karolinska Institutet in Sweden have discovered that some natural killer cells, NK cells, temporarily reside in our organs and then leave them via the lymphatic system. The study, ...