ELANE and inflammatory bowel disease: Our preliminary results showed that the level of exosomal‐LINC00668 and the content of NETs were significantly elevated in the plasma of the patients versus healthy controls (Figure S3c,d, Supporting Information), and compared with healthy controls, LINC00668 levels in the neutrophils of IBD patients were significantly increased and co‐localized in the nucleus with neutrophil elastase (NE) (Figure S3e,f, Supporting Information).