Epstein-Barr Virus is a very common and highly contagious infection. The virus spreads through saliva and body fluids and can lead to mononucleosis.

Jan 9, 2024 · The contagious Epstein-Barr virus causes mononucleosis (mono). Mono symptoms, such as fatigue, body aches and fever, improve without treatment.

Guillain-Barré syndrome (GBS) is a rare condition that causes sudden numbness and muscle weakness that can affect most of your body. It happens when your immune system responds …

In PTLD, the viral culprit is Epstein-Barr virus (EBV). It’s linked to PTLD that happens within one to three years after a stem cell or organ transplant. Experts haven’t established a cause for …

May 27, 2025 · What Is Burkitt lymphoma? Burkitt lymphoma is a rare, fast-growing cancer of B cells — a type of white blood cell. It’s a form of non-Hodgkin lymphoma that most often affects …

Cold AIHA: This type involves immunoglobulin M (IgM) antibodies. They attack red blood cells when the cells’ temperature is cooler than your body’s core temperature. Healthcare providers …

Aug 22, 2024 · Labyrinthitis is inflammation of your inner ear labyrinth. Vertigo, a common symptom of labyrinthitis, can make you feel like your surroundings are spinning. What’s the …

Healthcare providers aren’t entirely sure what causes Lipschütz ulcers, although they think they’re related to infectious diseases like Epstein-Barr virus (EBV) and other viral or bacterial infections.

Nov 3, 2025 · What Is Autoimmune Hepatitis? Autoimmune hepatitis is a chronic liver disease that occurs when your immune system mistakenly attacks your liver cells. This leads to …

Feb 6, 2025 · Having an organ transplant. If you had an organ transplant, you need to take antirejection medications that suppress your immune system. That increases your risk of …