disease has feature Reduced bone mineral density syndromic intellectual disability syndromic disease osteopenia-intellectual disability-sparse hair syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://www.malacards.org/card/osteopenia_and_sparse_hair https://www.malacards.org/card/osteopenia_intellectual_disability_sparse_hair_syndrome Kaler-Garrity-Stern syndrome OMIM:259690 UMLS:C1850140 SCTID:732954002 MESH:C537706 osteopenia mental retardation sparse hair GARD:0000354 osteopenia and sparse hair osteopenia intellectual disability sparse hair MONDO:0009814 Kaler Garrity Stern syndrome MEDGEN:337979 Kaler-Garrity-Stern syndrome is a rare syndrome, described in two sisters of Mennonite descent, characterized by sparse hair, osteopenia, intellectual disability, minor facial abnormalities, joint laxity and hypotonia. There have been no further descriptions in the literature since 1992. Orphanet:2324 obsolete primary bone dysplasia with decreased bone density