Triple X Syndrome(Health/Child_Health) triplo-x.org Description: Information and support for parents with daughters having this genetic disorder,... with scientific literature and contacts.Triple X, Trisomy X, 47 XXX they all all refer to the same condition. Normally females have 46 chromosomes bundles of genes that act like a human blueprint. 2 of these 46 chromosomes are what we refer to as sex chromosomes and they define whether we are a female or a male. Normally, a female possesses two X chromosomes and a male a X chromosome and a Y chromosome. As the name suggests, females with 47, XXX have three X chromosomes in the cells of their body Specializes in: tripletriplexxxxtrisomychromosomesrare genetic disorderfemale genetic disorderfemale genes...prenatal diagnosisrare chromosome disorder