You might associate autoimmune conditions with symptoms like skin disease, chronic pain, and fatigue. A less-discussed ...

Human immunodeficiency virus (HIV) is a germ that causes a lifelong infection that slowly weakens the immune system. Though the infection is lifelong, medicines can keep the virus in check and ...

During infections, the immune system needs to distinguish foreign antigens that are expressed by invading bacteria and ...

Immune cells mistake heart attacks for viral infections. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 11 / 171106112230.htm ...

The new finding, which could help explain the transient immune suppression often seen during acute infections, shows that the immune system is even more complex than previously believed.

Doctors were able to resuscitate him. Then, they got to work trying to figure out what was wrong. The man told them that for ...

People living with HIV face unique oral health challenges that require special attention and care. The virus's impact on the ...

Generally speaking, the term inflammation refers to all activities of the immune system that occur when the body is trying to fight off potential or real infections, clear toxic molecules or ...

The immune system is a complex network of cells, tissues, and organs that fight off infection. Your immune system can be affected by sleep, nutrition, hormones, and exercise.

Instead, immune cells organize at the sites of infections (or tumors), where they communicate with each other to both organize an attack and limit that attack so that healthy tissue isn't also ...

Emerging evidence has suggested that COVID-19 antibodies -- proteins produced by the body’s immune system to fight infection and protect against future reinfection -- may start waning in as ...