Monosomy 1pter.
D000015:Abnormalities, Multiple / Q000235:genetics*; D002675:Child, Preschool; D002871:Chromosome Banding; D002872:Chromosome Deletion; D002900:Chromosomes, Human, 1-3; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D007621:Karyotyping; D010641:Phenotype