NIH MeSH · D017668Health Care

Age of Onset

Also known asOnset Age · Age-at-Onset · Age at Onset

Definition

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.

MeSH classification

  • N05.715.350.075.100
  • N06.850.490.250.100

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Related concepts

Age Factors

Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a c…

Source: NIH MeSH 2026 (D017668) — National Library of Medicine, public domain. View official MeSH record ↗