Gray platelet syndrome

Autosomal dominant, Autosomal recessive

Childhood

Grayson-Wilbrandt corneal dystrophy

Autosomal dominant

Adolescent, Adult, Childhood

Greenberg dysplasia

Autosomal recessive

Antenatal, Neonatal

Greig cephalopolysyndactyly syndrome

Autosomal dominant

Antenatal

Greig cephalopolysyndactyly-contiguous gene syndrome

Antenatal

Griscelli syndrome

Autosomal recessive

Childhood, Infancy

Griscelli syndrome type 1

Autosomal recessive

Childhood, Infancy

Griscelli syndrome type 2

Autosomal recessive

Childhood, Infancy

Griscelli syndrome type 3

Autosomal recessive

Childhood

Grisel syndrome

Not applicable

Childhood

Growing teratoma syndrome

Not applicable

Adult

Growth and developmental delay-hypotonia-vision impairment-lactic acidosis syndrome

Autosomal recessive

Infancy, Neonatal

Growth delay due to insulin-like growth factor I resistance

Autosomal dominant, Autosomal recessive

Infancy, Neonatal

Growth delay due to insulin-like growth factor type 1 deficiency

Autosomal recessive

Antenatal, Infancy, Neonatal

Growth delay-hydrocephaly-lung hypoplasia syndrome

Antenatal

Growth delay-intellectual disability-hepatopathy syndrome

Autosomal recessive

Infancy, Neonatal

Growth retardation-mild developmental delay-chronic hepatitis syndrome

Autosomal recessive

Infancy, Neonatal

Grubben-de Cock-Borghgraef syndrome

Antenatal, Neonatal

Guanidinoacetate methyltransferase deficiency

Autosomal recessive

Childhood, Infancy

Guillain-Barré syndrome

Multigenic/multifactorial

All ages

Guttmacher syndrome

Autosomal dominant

Infancy, Neonatal

Gynandroblastoma

Gyrate atrophy of choroid and retina

Autosomal recessive

Childhood

Gómez-López-Hernández syndrome

Not applicable

Neonatal