特发性肺纤维化 GAP 指数
性别、年龄、FVC% 预测值、DLCO% 预测值 → 总分与 I–III 期。
计算
说明
The GAP index combines gender (male +1), age, FVC % predicted, and DLCO % predicted into a 0–8 point score with stages I–III and associated mortality estimates per.
局限
Applies to IPF populations in derivation studies; does not replace multidisciplinary ILD assessment or transplant referral pathways.
仅供教学，不能用于诊疗决策。