JLPT N1 Advanced
発症
Onset of an illness or symptoms
Readings
Other forms
発症する to show symptoms, to have an onset
Noun, Suru verb
Onset of an Illness
Refers to the specific moment when clinical symptoms of a disease or condition first become apparent.
Example
彼 は 5年 前 に その 病気 を 発症 した 。
He developed that illness five years ago.
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