Familial pulmonary fibrosis with surfactant genes mutations (SFTPA1; SFTPA2; SFTPC; NKX2.1; ABCA3) or telomere gene mutations (TERT; TERC; RTEL1; PARN; DKC1; TINF2; NOP10; NHP2; ACD; NAF1; ZCCHC8; RPA; POT1). Here, TINF2 is linked to pulmonary fibrosis.