TABLE 1.
Australia | New Zealand | |
---|---|---|
Diagnosis | Confirmed by a multidisciplinary meeting | Confirmed by a multidisciplinary meeting |
Physiology | FVC ≥50% predicted | FVC between 50% and 90% predicted |
DLCO ≥30% predicted | ||
FEV1/FVC >0.7 | ||
HRCT | Consistent with IPF within previous 12 months | |
Stopping rule | Nil | ≥10% decline in FVC% predicted within a 12 month period |
Abbreviations: DLCO, diffusing capacity for carbon monoxide; FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity; HRCT, high‐resolution computed tomography; IPF, idiopathic pulmonary fibrosis.