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Table 5 Distribution of Serology and Clinical Review of Systems and Final CTD-ILD Diagnoses

From: Utility of autoimmune serology testing in the assessment of uncharacterized interstitial lung disease: a large retrospective cohort review

All patients with serology testing ordered

Positive Serology

Negative Serology

N (eventual number of final CTD-ILD diagnoses)

N (eventual number of final CTD-ILD diagnoses)

Positive ROS

72 (38)

56 (1)

Negative ROS

141 (3)

336 (0)

  1. Abbreviations: ROS Review of systems