The majority of endocrine dysfunction post-TBI in pediatric patients are GH deficiencies (21–31%), but children can also experience central adrenal deficiency, diabetes insipidus, central hypothyroidism, hypogonadotropic hypogonadism, and elevated prolactin reported between 6 months to a year after TBI (41). Here, PRL is linked to hypogonadotropic hypogonadism.