The phrase "prodromal phase" refers to the early signs or symptoms that appear before a disease or condition fully develops. It is like a warning signal that something is about to happen. Full definition
Nevertheless, the authors note that «the prodromal phase of BD remains incompletely characterized, limiting early detection of BD and delaying interventions that might limit future morbidity.» (sciencedaily.com)
«It has been shown that the age - related increase of both peripheral inflammation and neuroinflammation contribute to the prodromal phase of PD. (mossnutrition.com)
After the prodromal phase, infected animals may enter what is called the «furious stage». (primarycarevet.com)