Refers to the initial stage of a disease before the onset of actual symptoms.
Signs indicating the approach of a disease.
Occurring between the appearance of the first symptoms of a disease and the major effect, e.g. a fever or rash.
Relating to the period of time between the appearance of the first symptoms of an infectious disease and the development of a rash or fever. A prodromal rash is one preceding the full rash of an infectious disease.
To the initial stage of a disease; the interval between the earliest symptoms and the appearance of a rash or fever.