This condition is inherited in an autosomal dominant manner
Keppen–Lubinsky syndrome is an extremely rare congenital disorder. The minimal clinical criteria for the Keppen–Lubinsky syndrome are as follows: normal growth parameters at birth, postnatal growth failure, peculiar face with an aged appearance (large prominent eyes, a narrow nasal bridge, a tented upper lip, a high palate, an open mouth), skin tightly adherent to facial bones, generalized lipodystrophy, microcephaly, and development delay.[1][2][3] Keppen-Lubinsky syndrome is caused by mutation in the inwardly rectifying K+ channels encoded by KCNJ6 gene.[4]
^Basel-Vanagaite, Lina; Shaffer, Lisa; Chitayat, David (2009). "Keppen-Lubinsky syndrome: Expanding the phenotype". American Journal of Medical Genetics. 149A (8): 1827–9. doi:10.1002/ajmg.a.32975. PMID19610118. S2CID24985487.