Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Marfanoid habitus B intellectual deficit, autosomal recessive is a very rare multiple congenital anomalies syndrome described in four sibs and characterized by intellectual deficit, flat face and some skeletelal features of Marfan syndrome such as tall stature, dolichostenomelia, arm span larger than height, arachnodactyly of hands and feet, little subcutaneous fat, muscle hypotonia and intellectual deficit.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for marfanoid habitus-autosomal recessive intellectual disability syndrome.
2 publications have been identified in PubMed for marfanoid habitus-autosomal recessive intellectual disability syndrome. Research spans Review / Meta-Analysis (50%) and Case Report / Case Series (50%).
Krutish A (2025). [PMID: 40458561](https://pubmed.ncbi.nlm.nih.gov/40458561/). *Front Genet*. [Case Report / Case Series]
O'Connor FG (2024). [PMID: 39283673](https://pubmed.ncbi.nlm.nih.gov/39283673/). *FP Essent*. [Review / Meta-Analysis]
Data assembled from 4 of 12 sources · Last updated Sep 21, 2026, 4:53 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center