You don’t need a test to diagnose the flu

Influenza season is in full swing. Most areas of the US are seeing widespread influenza activity.Though some patients can become very ill, and even die most do well. The main purpose of this post is to encourage you to use clinical history and physical examination to allow you to make the diagnosis of influenza, especially when disease prevalence is high. The bottom line is that you are smart, and if you think it is the flu you are probably right.