Leber Congenital Amaurosis 9; Lca9
Description
Early-onset neurodegeneration in the human retina can lead to Leber congenital amaurosis (LCA), the most severe human form of inherited photoreceptor-neuron degeneration resulting in congenital blindness, with an incidence of approximately 1 in 80,000 (summary by Koenekoop et al., 2012). NMNAT1 (OMIM ) mutations consistently cause severe and rapidly progressive macular degeneration leading to severe central atrophy with an appearance of congenital macular coloboma in the neonatal period, as well as an unusual early-onset atrophy of the optic nerve (Perrault et al., 2012).
Clinical Features
Top most frequent phenotypes and symptoms related to Leber Congenital Amaurosis 9; Lca9
- Nystagmus
- Visual impairment
- Optic atrophy
- Blindness
- Visual loss
- Photophobia
- Pallor
- Coloboma
- Nyctalopia
- Hypermetropia
And another 10 symptoms. If you need more information about this disease we can help you.
Incidence and onset information
— Currently we don't have prevalence information about this disease (Not enough data available about incidence and published cases.)— No data available about the known clinical features onset.
Researches and researchers
Currently, we don't have any information about doctors, researches or researchers related to this disease. Please contact us if you would like to appear here.Leber Congenital Amaurosis 9; Lca9 Recommended genes panels
Panel Name, Specifity and genes Tested/covered |
---|
![]() By Baylor Miraca Genetics Laboratories (United States).
RPE65, TULP1, RPGRIP1, CABP4, NMNAT1, RD3, RDH12, SPATA7, CRB1, CRX, IQCB1, CEP290, LCA5, AIPL1, GUCY2D, IMPDH1, KCNJ13, LRAT, OTX2
Specificity
6 %
Genes
100 % |
![]() By Baylor Miraca Genetics Laboratories (United States).
NMNAT1
Specificity
100 %
Genes
100 % |
![]() By Baylor Miraca Genetics Laboratories (United States).
NMNAT1
Specificity
100 %
Genes
100 % |
![]() By Baylor Miraca Genetics Laboratories (United States).
NMNAT1
Specificity
100 %
Genes
100 % |
![]() By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).
RPE65, TULP1, RPGRIP1, CABP4, NMNAT1, CLUAP1, RD3, RDH12, SPATA7, CRB1, CRX, IQCB1, CEP290, IFT140, LCA5, AIPL1, DTHD1, GDF6, GUCY2D, IMPDH1 , (...)
View the complete list with 4 more genes
Specificity
5 %
Genes
100 % |
![]() By Institute for Human Genetics University Clinic Freiburg (Germany).
NMNAT1
Specificity
100 %
Genes
100 % |
![]() By CGC Genetics (Portugal).
RPE65, TULP1, RPGRIP1, NMNAT1, RD3, RDH12, SPATA7, CRB1, CRX, IQCB1, CEP290, LCA5, AIPL1, GDF6, GUCY2D, IMPDH1, KCNJ13, LRAT, OTX2, PRPH2
Specificity
5 %
Genes
100 % |
![]() By CGC Genetics (Portugal).
NMNAT1
Specificity
100 %
Genes
100 % |
You can get up to 24 more panels with our dedicated tool
Learn moreSources and references
You can check the following sources for additional information.
OMIM MESH Genetic Syndrome FinderIf you liked this article maybe you will also find interesting the following in-depth articles about other rare diseases, like MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH BRAIN AND EYE ANOMALIES), TYPE A, 13; MDDGA13 DYSTONIA, CHILDHOOD-ONSET, WITH OPTIC ATROPHY AND BASAL GANGLIA ABNORMALITIES; DYTOABG LEIGH SYNDROME WITH LEUKODYSTROPHY DOPAMINE BETA-HYDROXYLASE DEFICIENCY, CONGENITAL ALBINISM, OCULOCUTANEOUS, TYPE IA; OCA1A