“…4,31,[39][40][41] In case reports or studies of small numbers of patients with GLILD, corticosteroids, TNF-a inhibitors, MMF, sirolimus, cyclosporin, rituximab monotherapy, abatacept, and immunoglobulin replacement therapy have all been reported to improve GLILD. 3,[42][43][44][45][46][47][48][49][50] In our cohort, we found that a minimum of 6 months of immunoglobulin replacement therapy did not result in improvement of GLILD. Corticosteroid therapy, which is the most commonly used and recommended first-line therapy, 51 was used in 20 of our patients (51%) before referral to our center and was ineffective in treating GLILD.…”