You have to realize that either 1) you've made a measuring error or 2) you are the exception to the hundreds of hypochondriac/self-diagnosing/internet expert pa

You have to realize that either 1) you've made a measuring error or 2) you are the exception to the hundreds of hypochondriac/self-diagnosing/internet expert patients they see on a regular basis that are sure that they have the marburg virus.