Viremia

Viremia occurs when viruses enter the bloodstream and circulate throughout the body. This process allows the virus to reach various organs and tissues, potentially leading to widespread infection. Viremia is common in many viral illnesses, such as flu or COVID-19, and can influence the severity and spread of the disease. Detecting viremia helps healthcare providers understand how active the infection is and guides treatment decisions. Essentially, it means that the virus isn't contained at one site but is spreading through the blood, increasing the potential for symptoms and complications.