<prompt> Which of the following hormones are raised in PraderWilli syndromeGrowth Hormone GHLeutinizing Hormone LHFollicle Stimulating Hormone FSHGhrelin  <response>: Prader Willi Syndrome is associated with elevated circulating levels of Ghrelin.Prader Willi SyndromeHypotonia severe hypotonia with poor suck and failure to thrive in early infancyHyperphagia and Obesity may be related to elevated Ghrelin levelsHypogonadotrophic Hypogonadism GnRH; LFSH; LHGenital Hypoplasia small penis, hypoplastic scrotum and cryptorchidism in males.Genital Hypoplasia small labia minora and clitoris in females.Pubertal insufficiency.Short stature GH levelsCognitive impairment usually mild mental retardation and distinctive behavioral phenotype such as temper tantrums obsessive compulsive behavior.Characteristic facial appearance includes narrow bifrontal diameter, almond shapped palpebral fissure and a down turned mouth with a thin upper lip. 