TABLE 1

Lung-Function Tests

With Lung Lesions, %Postinfliximab, First Infusion, %Follow-up (3 mo), %
Case 1
    FVC687885
    FEV1627279
    FEV1/FVC929393
    FEF25–75%688385
Case 2
    FVC8187
    FEV17381
    FEV1/FVC9193
    FEF 25–75%7387
Case 3
    FVC72
    FEV176
    FEV1/FVC105
    FEF25–75%89
  • FVC indicates forced vital capacity; FEV1, forced expiratory volume in 1 second; FEF25–75%, forced expiratory flow, midexpiratory phase. Note that all values are presented as percentage of predicted value except FEV1/FVC, which is an absolute ratio.