has material basis in germline mutation in SLC16A2 Allan-Herndon-Dudley syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://github.com/monarch-initiative/mondo/issues/9285 https://rarediseases.info.nih.gov/diseases/5617/allan-herndon-dudley-syndrome https://www.malacards.org/card/allan_herndon_dudley_syndrome MESH:C537047 intellectual disability and muscular atrophy MONDO:0010354 MCT8 deficiency X-linked intellectual disability with hypotonia NANDO:2201292 NCIT:C118843 triiodothyronine resistance Allan-Herndon-Dudley syndrome icd11.foundation:56813604 X-linked intellectual disability-hypotonia syndrome NANDO:1200580 Orphanet:59 ALLAN-Herndon syndrome monocarboxylate transporter 8 deficiency AHDS monocarboxylate transporter-8 deficiency MEDGEN:208645 A syndrome with neuromuscular involvement characterized by infantile hypotonia, muscular hypoplasia, spastic paraparesis with dystonic/athetoic movements, and severe cognitive deficiency. mental retardation, X-linked, with hypotonia T3 resisitence GARD:0005617 SCTID:702327009 NORD:1415 mental retardation and muscular atrophy UMLS:C0795889 DOID:0050631 MCT8-specific thyroid hormone cell Membrane transporter deficiency OMIM:300523 MCT8-Specific Thyroid Hormone Cell Transporter Deficiency peripheral hypothyroidism Pelizaeus-Merzbacher-like disease obsolete pure or complex X-linked spastic paraplegia X-linked syndromic intellectual disability