Risk factor
Medical term · R
Any factor that can cause a person to be more likely to develop a disease. For example, smoking is a risk factor for lung cancer.
Related terms
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DiseaseAn abnormal condition in the body causing harm.
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CancerA disease of the cells.
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RiskThe chance that an activity or hazard will give rise to harm. Risk is generally given in terms of numerical odds (1 in 10) or percentages (10%).
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Carotid artery diseaseNarrowing of the carotid artery by the buildup of plaque. Sometimes called carotid artery stenosis. It is a major risk factor for ischemic stroke.