1. Immunoglobulin A in serum: an old acquaintance as a new prognostic biomarker in idiopathic pulmonary fibrosis. (8th June 2015) Authors: ten Klooster, L; van Moorsel, C H M; Kwakkel-van Erp, J M; van Velzen-Blad, H; Grutters, J C Journal: Clinical and experimental immunology Issue: Volume 181:Number 2(2015:Aug.) Page Start: 357 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗