X-linked mental retardation with fragile site at band Xq2800.
D000293:Adolescent; D000328:Adult; D002648:Child; D002871:Chromosome Banding; D043283:Chromosome Fragile Sites; D002873:Chromosome Fragility; D005260:Female; D008040:Genetic Linkage; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D012730:Sex Chromosomes; D014178:Translocation, Genetic; D014960:X Chromosome