The expression of LIPN was associated with the up-regulated pathway of amoebiasis, Autophagy-animal, Legionellosis, Longevity regulating pathway, Longevity regulating pathway-multiple species, Malaria, Pantothenate and CoA biosynthesis, Renal cell carcinoma, Rheumatoid arthritis, and Ribosome. Here, LIPN is linked to legionellosis.