hrp0094fc8.2 | Neuroendocrinology | ESPE2021

Recessive PRDM13 mutations result in hypogonadotropic hypogonadism and cerebellar hypoplasia

Gregory Louise C. , Whittaker Danielle E , Oleari Roberto , Quesne-Stabej Polona Le , Williams Hywel J. , UCL GOSgene , Torpiano John G , Formosa Nancy , Cachia Mario J. , Field Daniel , Lettieri Antonella , Ocaka Louise , De Martini Lisa Benedetta , Rajabali Sakina , Riegman Kimberley L. , Paganoni Alyssa J.J. , Chaya Taro , Robinson Iain C.A.F. , Furukawa Takahisa , Cariboni Anna , Basson M. Albert , Dattani Mehul T. ,

Three patients from two unrelated families in Malta; one consanguineous (siblings: Patient 1, male and Patient 2, female) and one non-consanguineous (Patient 3, male), manifested hypogonadotropic hypogonadism with delayed puberty, intellectual disability, scoliosis, and ataxia with cerebellar hypoplasia on MRI. GnRH tests revealed low peak LH and FSH concentrations in the patients: Patient 1; LH 2.3 IU/L, FSH 4.4 IU/L (14.3y), Patient 2; LH 3.6 IU/L, FSH 6.4 IU/L (12.5y), Pati...