Isolated ulnar hemimelia
ORPHA:93320Isolated unilateral hemispheric cerebellar hypoplasia
ORPHA:269218Isosporiasis
ORPHA:472Isotretinoin syndrome
ORPHA:2305Isotretinoin-like syndrome
ORPHA:2306Isovaleric acidemia
ORPHA:33ISPD-related limb-girdle muscular dystrophy R20
ORPHA:352479ITM2B amyloidosis
ORPHA:439254ITPA-related lethal infantile neurological disorder with cataract and cardiac involvement
ORPHA:457375IVIC syndrome
ORPHA:2307Jackson-Weiss syndrome
ORPHA:1540Jacobsen syndrome
ORPHA:2308Jalili syndrome
ORPHA:1873Jansen-de Vries syndrome
ORPHA:653767Japanese encephalitis
ORPHA:79139Jawad syndrome
ORPHA:313795Jejunal neuroendocrine tumor
ORPHA:100077Jervell and Lange-Nielsen syndrome
ORPHA:90647Jessner lymphocytic infiltration of the skin
ORPHA:33314Jeune syndrome
ORPHA:474JMP syndrome
ORPHA:324999Johanson-Blizzard syndrome
ORPHA:2315Johnson neuroectodermal syndrome
ORPHA:2316Joubert syndrome and related disorders
ORPHA:140874Joubert syndrome with hepatic defect
ORPHA:1454Joubert syndrome with Jeune asphyxiating thoracic dystrophy
ORPHA:397715Joubert syndrome with ocular defect
ORPHA:220493Joubert syndrome with oculorenal defect
ORPHA:2318Joubert syndrome with renal defect
ORPHA:220497Juberg-Hayward syndrome
ORPHA:2319Juberg-Marsidi syndrome
ORPHA:93972Junctional epidermolysis bullosa
ORPHA:305Junctional epidermolysis bullosa inversa
ORPHA:79405Junctional epidermolysis bullosa with pyloric atresia
ORPHA:79403Jung syndrome
ORPHA:2321Juvenile absence epilepsy
ORPHA:1941Juvenile amyotrophic lateral sclerosis
ORPHA:300605Juvenile cataract-microcornea-renal glucosuria syndrome
ORPHA:247794Juvenile CLN1 disease
ORPHA:699739Juvenile CLN10 disease
ORPHA:700497Juvenile CLN2 disease
ORPHA:699769Juvenile CLN3 disease
ORPHA:699780Juvenile CLN5 disease
ORPHA:699807Juvenile CLN6 disease
ORPHA:700472Juvenile dermatomyositis
ORPHA:93672Juvenile glaucoma
ORPHA:98977Juvenile Huntington disease
ORPHA:248111Juvenile hyaline fibromatosis
ORPHA:2028