Neurology · Emergency Medicine
ABCD² Score calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
Complete all required inputs to calculate the score.
Formula inputs
- Age ≥60 years (+1)
- Initial BP ≥140/90 mmHg (+1)
- Clinical features
- Symptom duration
- Diabetes mellitus (+1)
Primary source
Johnston SC et al. Validation and refinement of scores to predict very early stroke risk after TIA. Lancet (2007)
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