Rheumatoid factor (RF) is a type of antibody, an immune system protein that helps the body fight foreign substances like bacteria and viruses, called antigens. Antibodies, also known as ...

Another common feature: Patients with a number of autoimmune diseases, especially women, often suffer heart attacks and ...

(THE CONVERSATION) Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body’s own healthy cells. This ...

When your body’s immune cells attack you instead of protecting you, today’s treatments tamp down the friendly fire but they ...

Vitamin C, a.k.a. L-ascorbic acid, is a water-soluble vitamin that you need to get from food and supplements, according to ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Yep, a new Scientific Reports study found that endurance exercise (think: long ...

Aimee Pugh Bernard is affiliated with Immunize Colorado as a volunteer and unpaid board member. Every day, your immune system performs a delicate balancing act, defending you from thousands of ...