Gonadoblastoma

Adolescent

Gonococcal conjunctivitis

All ages

Graft versus host disease

Not applicable

All ages

Graham Little-Piccardi-Lassueur syndrome

Adult

Granular corneal dystrophy type I

Autosomal dominant

Childhood

Granular corneal dystrophy type II

Autosomal dominant

Childhood

Granulomatosis with polyangiitis

Not applicable

Adolescent, Adult, Childhood, Elderly

Granulomatous mastitis

Adolescent, Adult, Elderly

Granulomatous slack skin

Not applicable

Adult

Gray platelet syndrome

Autosomal dominant, Autosomal recessive

Childhood

Grayson-Wilbrandt corneal dystrophy

Autosomal dominant

Adolescent, Adult, Childhood

Greenberg dysplasia

Autosomal recessive

Antenatal, Neonatal

Griscelli syndrome

Autosomal recessive

Childhood, Infancy

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-intellectual disability-hepatopathy syndrome

Autosomal recessive

Infancy, Neonatal

Growth retardation-mild developmental delay-chronic hepatitis syndrome

Autosomal recessive

Infancy, Neonatal

Guanidinoacetate methyltransferase deficiency

Autosomal recessive

Childhood, Infancy

Gynandroblastoma

Gyrate atrophy of choroid and retina

Autosomal recessive

Childhood

HANAC syndrome

Autosomal dominant

Childhood

HELLP syndrome

Multigenic/multifactorial

Adult

HJV or HAMP-related hemochromatosis

Autosomal recessive

Adolescent, Adult, Childhood