The influenza virus causes the flu, which is a respiratory illness. Fever is a common symptom of the flu, but it is possible to have the flu without having a fever. The flu is a very common illness that affects around 5 to 20 percent of the United States population each year. The virus is… Read More »
A blood clot behind the knee is a type of venous thromboembolism. It is a serious condition that can lead to life-threatening complications, such as a pulmonary embolism. The popliteal vein runs behind the knee and transports blood back up to the heart. When a blood clot forms in this vein, doctors refer to it… Read More »
Bacillus Calmette–Guerin is a form of immunotherapy that doctors can use to treat some forms of bladder cancer. Following surgery to remove the cancer, this treatment can help prevent the cancer from returning. In this article, we will discuss what Bacillus Calmette–Guerin (BCG) therapy is, when doctors use it, and what to expect during treatment.… Read More »