Several forms of ILD have been reported to occur with inflammatory bowel diseases (Crohn's disease) and celiac disease [136] . Primary biliary cirrhosis and chronic hepatitis have also been reported to be associated with parenchymal lung dysfunction [137, 138] . In addition, there are reports on ILD in association with neurocutaneous disorders (tuberous sclerosis, neurofibromatosis, ataxia-telangiectasia) and amyloidosis [139] .