Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Hanyar wucewa: Triple X syndrome, wanda aka fi sani da trisomy X da 47,XXX, yana nuna cewa akwai ƙarin X chromosome a cikin kowace kwayar mace. Wadanda suke da wannan cutar suna da tsayi sosai. Yawancin lokaci babu wasu bambance-bambance na jiki da kuma haihuwa na al'ada. Wani lokaci akwai matsalolin ilmantarwa, rage karfin tsoka, rikice-rikice, ko matsalolin koda. Triple X ya faru ne saboda wani abin da ya faru. Triple X na iya haifar da ko dai lokacin rarrabuwa sel na mahaifa ko lokacin rarrabuwa sel a farkon ci gaba. Ba'a gada daga tsara zuwa tsara ba. Wani nau'i inda kawai kashi na ƙwayoyin jiki ya ƙunshi XXX na iya faruwa. Ana tantance cutar ta hanyar nazarin chromosomal. Jiyya na iya haɗawa da maganin magana, maganin jiki, da kuma ba da shawara. Yana faruwa ne a kusan ɗaya cikin kowace haihuwar mata 1,000. An kiyasta cewa kashi 90% na wadanda abin ya shafa ba a gano su ba saboda ko dai ba su da wata alama ko kuma suna da 'yan alamomi kaɗan. An fara gano shi a shekarar 1959.  Tambaya: A cikin mata, menene alamun cutar Triple X a cikin tantanin halitta?
kasancewar ƙarin X chromosome a cikin kowace tantanin halitta