Your immune system was supposed to protect you from threats, but sometimes it gets confused about what counts as an enemy and starts attacking your own healthy tissues. This internal betrayal happens ...

Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues. What are called autoimmune diseases can ...

Prompt recognition of autoimmune disease symptoms can help patients with chronic lymphocytic leukemia receive proper rheumatologic care. Immune dysregulation associated with chronic lymphocytic ...

Autoimmune and autoinflammatory diseases are distinct but related categories of disorders characterized by an abnormal immune response. While autoimmune diseases involve adaptive immunity and the ...

Doctor after doctor misdiagnosed or shrugged off Ruth Wilson’s rashes, swelling, fevers and severe pain for six years. She saved her life by begging for one more test in an emergency room about to ...

Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues. What are called autoimmune diseases can ...

Add Yahoo as a preferred source to see more of our stories on Google. While many conditions are invisible, that’s not the case when it involves your skin. Rashes, bumps, lesions or discoloration are ...