CRB-65 肺炎严重度
One point each for confusion, urea, respiratory rate, and low blood pressure (no age criterion).
计算器
说明
CRB-65 is CURB-65 without the age criterion; each of four factors scores 1 point (0–4 total).
局限
Does not replace oxygenation assessment, comorbidity review, or local pneumonia pathways.
仅供教学参考，不能替代临床诊断或治疗决策。