Liaqat, Khurram
Hart, Rachel
Abreu, Marco
Booth, Kevin
Breman, Amy
Gibert, Yann
Graham, Brett H.
Helm, Benjamin M.
Ly, Reynold C.
Mantcheva, Lili
Schwantes-An, Tae-Hwi L.
Tayeh, Marwan K.
Treat, Kayla
Ware, Stephanie M.
Wetherill, Leah
Vetrini, Francesco
Conboy, Erin https://orcid.org/0000-0002-4831-6683
Article History
Received: 19 January 2026
Accepted: 17 August 2026
First Online: 27 August 2026
Declarations
Ethics approval and consent to participate: Written informed consents were obtained from all participants and enrolled family members for the collection, research use and storage of biological specimens according to the approved protocol by the Indiana University Institutional Review Board (IRB# 2005902680).
Consent for publication: All participants provided informed consent for participation and publication of this study.
Web Sources: The Undiagnosed Diseases Program ( ). UDN | Undiagnosed Diseases Network ( ). . . .
Competing interests: The authors declare that they have no competing interests.