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Jan 24, 2024 · A variety of viral infections can affect humans, from the common cold to the flu. A low-grade fever is a symptom of many viral infections. But some viral infections, such as dengue fever, can ...
Nov 23, 2022 · Imaging can’t diagnose a viral infection, but it can help your provider understand how it’s affecting your body. Tests for viral infections. Your provider might send body fluid or tissue samples to a lab to look for signs of a viral infection (viral DNA/RNA, antibodies or antigens). Types of samples they might take include: Blood. Spit ...
May 7, 2022 · A fever is a temporary rise in body temperature. It's one part of an overall response from the body's immune system. A fever is usually caused by an infection. For most children and adults, a fever may be uncomfortable. But it usually isn't a cause for concern. For infants, however, even a low fever may mean there's a serious infection.
Mar 7, 2019 · A viral fever is a higher-than-average body temperature that a virus causes. Often, a person will experience symptoms that may include a runny nose, coughing, nausea, fatigue, and body aches.
- Rachel Nall, MSN, CRNA
Aug 21, 2024 · Fever is an elevation in the body's temperature. It's not a disease but rather a sign or response to something occurring within the body, most commonly an infection. Noninfectious conditions or scenarios like inflammatory diseases or medication reactions can also cause a fever.
- Colleen Doherty, MD
Each new viral infection may cause a fever. It may seem that a fever is ongoing. But if 48 hours pass between fevers, then the fever is recurring. If you have frequent or recurrent fevers, they may be a symptom of a more serious problem. Talk to your doctor about your fevers. Treating a fever. In most cases, the illness that caused the fever ...
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Feb 18, 2022 · Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.
