Innate lymphoid cells (ILCs) are crucial for protecting against bacterial infection in people with compromised immune systems, report investigators. Their work shows that a network of immune cells ...

Some scientists think they have figured out the real job of the troublesome and seemingly useless appendix: It produces and protects good germs for your gut. That's the theory from surgeons and ...

PHOENIX — Your appendix may be useful after all. A new study from an Arizona college of osteopathic medicine shows the tiny pouch just off the digestive system is a reservoir for good gut bacteria.

Researchers found a cluster of immune cells help the appendix keep the digestive system healthy. Findings support the theory that the appendix is not a redundant organ. The study found that innate ...

Appendicitis occurs when your appendix becomes inflamed, likely due to a blockage. It can cause symptoms like cramping or intense abdominal pain. Treatment typically involves antibiotics followed by ...

New research shows a network of immune cells helps the appendix to play a pivotal role in maintaining the health of the digestive system, supporting the theory that the appendix isn't a vestigial -- ...