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Ataxia and cerebellar anomalies - narrow panel v2.31 | ABCA2 | Arina Puzriakova Phenotypes for gene: ABCA2 were changed from Intellectual developmental disorder with poor growth and with or without seizures or ataxia, OMIM: 618808 to Intellectual developmental disorder with poor growth and with or without seizures or ataxia, OMIM:618808; Intellectual developmental disorder with poor growth and with or without seizures or ataxia, MONDO:0032930 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ataxia and cerebellar anomalies - narrow panel v2.30 | ABCA2 | Arina Puzriakova Classified gene: ABCA2 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ataxia and cerebellar anomalies - narrow panel v2.30 | ABCA2 | Arina Puzriakova Added comment: Comment on list classification: Rating Amber as only 2 unrelated families with ataxia and ABCA2 variants reported at present. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ataxia and cerebellar anomalies - narrow panel v2.30 | ABCA2 | Arina Puzriakova Gene: abca2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ataxia and cerebellar anomalies - narrow panel v2.29 | ABCA2 |
Arina Puzriakova gene: ABCA2 was added gene: ABCA2 was added to Ataxia and cerebellar anomalies - narrow panel. Sources: Literature Mode of inheritance for gene: ABCA2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ABCA2 were set to 30237576; 29302074; 31047799 Phenotypes for gene: ABCA2 were set to Intellectual developmental disorder with poor growth and with or without seizures or ataxia, OMIM: 618808 Added comment: Associated with relevant phenotype in OMIM, but currently not in Gene2Phenotype. At least 7 individuals from 4 unrelated families reported at present with different biallelic variants in the ABCA2 gene. Overlapping clinical features include psychomotor delay (6/7), microcephaly (3/7), ataxia (3/7), and epilepsy (2/7). - Hu et al (PMID: 29302074) reported 3 sibs, of which one (III:2) was unable to walk and had ataxic gait. - Aslam and Naz (PMID: 31047799) provided clinical details on 2 siblings, both of whom presented delayed ambulation, staggered gait ataxia, limb incoordination and dysarthria, but no abnormalities on brain MRI. Sources: Literature |