chromosome Xq28 duplication syndrome distal Xq28 microduplication syndrome https://github.com/monarch-initiative/mondo/issues/3492 https://github.com/monarch-initiative/mondo/issues/5588 https://github.com/monarch-initiative/mondo/issues/9285 https://www.malacards.org/card/distal_xq28_microduplication_syndrome Distal Xq28 microduplication syndrome is a rare, hereditary, syndromic intellectual disability characterized by cognitive impairment, behavioral and psychiatric problems, recurrent infections, atopic diseases, and distinctive facial features in males. Females are clinically asymptomatic or mildly affected, presenting mild learning difficulties and facial dysmorphism. distal dup(X)q(28) distal trisomy Xq28 GARD:0017350 UMLS:C4751127 MEDGEN:1655645 DECIPHER:88 MONDO:0017404 Xq28 Microduplication Orphanet:293939