A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown.
Diseases
D006262
Health
The state of the organism when it functions optimally without evidence of disease.
September 1998,
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease,