Age of Onset

The age, developmental stage, or period of life at which a disease or the initial symptoms or manifestations of a disease appear in an individual.

Year introduced: 1994

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Tree Number(s): N05.715.350.075.100, N06.850.490.250.100

MeSH Unique ID: D017668

Entry Terms:

• Onset Age
• Age-at-Onset
• Age at Onset

Previous Indexing:

• Age Factors (1966-1993)

All MeSH Categories
Health Care Category
Health Care Quality, Access, and Evaluation
Quality of Health Care
Epidemiologic Factors
Age Factors
Age of Onset

All MeSH Categories
Health Care Category
Environment and Public Health
Public Health
Epidemiologic Factors
Age Factors
Age of Onset