immune system

Your body is an ecosystem for trillions of different microorganism species. Find out how to keep them healthy and coexisting peacefully.

By Chayil Champion • November 18, 2021

It is a very rare disease that occurs most often in children, but it can occasionally arise in adults

By Ask the Doctors • November 5, 2021

Obesity causes a series of problems for people diagnosed with COVID-19

By Chayil Champion • October 22, 2021

The spaces we live and work in affect our immune system, and health in general

By Ask the Doctors • May 31, 2021

If fevers are the result of a person’s body fighting a disease, why is it bad for us?

By Ask the Doctors • April 9, 2021

Some studies have found that diet may play a role in triggering flares or improving symptoms

By Ask the Doctors • March 8, 2021

Although anyone can develop the disease, about 90% of people with a form of lupus are female

By Ask the Doctors • March 3, 2021

Nutritional deficiencies cause health issues for millions

By Sandy Cohen • October 8, 2020

Dr. John Timmerman and Dr. Sarah Larson answer questions about CAR T cell therapy

By Denise Heady • September 23, 2020

Learn more about serology testing and PCR testing

By uclahealth • June 15, 2020