Lethal neonatal spasticity-epileptic encephalopathy syndrome

Autosomal recessive

Neonatal

Lethal occipital encephalocele-skeletal dysplasia syndrome

Autosomal recessive

Infancy, Neonatal

Lethal omphalocele-cleft palate syndrome

Autosomal recessive

Antenatal, Neonatal

Lethal polymalformative syndrome, Boissel type

Autosomal recessive

Infancy, Neonatal

Lethal recessive chondrodysplasia

Autosomal recessive

Infancy, Neonatal

Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome

Autosomal recessive

Neonatal

Limb body wall complex

Not applicable

Antenatal, Infancy, Neonatal

Limb-mammary syndrome

Autosomal dominant

Antenatal, Neonatal

Lipoid proteinosis

Autosomal recessive

All ages

Lissencephaly due to TUBA1A mutation

Autosomal dominant, Not applicable

Antenatal, Neonatal

Lissencephaly type 3-familial fetal akinesia sequence syndrome

Autosomal recessive

Antenatal

Lissencephaly type 3-metacarpal bone dysplasia syndrome

Autosomal recessive

Antenatal, Neonatal

Lissencephaly with cerebellar hypoplasia type A

Antenatal, Neonatal

Lissencephaly with cerebellar hypoplasia type B

Antenatal, Infancy, Neonatal

Lissencephaly with cerebellar hypoplasia type C

Neonatal

Lissencephaly with cerebellar hypoplasia type D

Antenatal, Neonatal

Lissencephaly with cerebellar hypoplasia type E

Antenatal, Neonatal

Lissencephaly with cerebellar hypoplasia type F

Antenatal, Neonatal

Loeys-Dietz syndrome

Autosomal dominant, Autosomal recessive

Antenatal, Infancy, Neonatal

Lowe-Kohn-Cohen syndrome

Antenatal, Neonatal

Lower limb malformation-hypospadias syndrome

Neonatal

Lowry-MacLean syndrome

Autosomal dominant

Infancy, Neonatal

Lujan-Fryns syndrome

X-linked recessive

Infancy, Neonatal

Lung agenesis-heart defect-thumb anomalies syndrome

Antenatal