Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Chirwere chacho chakatumidzwa zita raHarry Klinefelter, uyo muna 1942 akashanda naFuller Albright naE. C. Reifenstein paMassachusetts General Hospital muBoston, Massachusetts, uye akatanga kuchitsanangura mugore iroro. Nhoroondo yakapiwa naKlinefelter yakazozivikanwa seKlinefelter syndrome sezvo zita rake rakatanga kuoneka mupepa rakabudiswa, uye seminiferous tubule dysgenesis haina kuzoshandiswazve. Tichifunga nezvezita revatsvakurudzi vatatu ava, dzimwe nguva inonziwo Klinefelter-Reifenstein-Albright syndrome. Muna 1956 zvakaonekwa kuti chirwere cheKlinefelter chinokonzerwa nechimwezve chromosome. Plunkett naBarr vakawana muviri wechromatin wevatano muzvinyorwa zvesero zvomuviri. Izvi zvakajekeswa zvakare seXXY muna 1959 naPatricia Jacobs naJohn Anderson Strong. Mushumo wekutanga wakaburitswa wemurume ane 47,XXY karyotype yaive naPatricia Jacobs naJohn Strong kuWestern General Hospital muEdinburgh, Scotland, muna 1959. Iyi karyotype yakawanikwa mumurume ane makore 24 aiva nezviratidzo zveKS. Jacobs akarondedzera kuwanikwa kwake kweiyi yekutanga inonzi chromosome aneuploidy yemunhu kana yezvipembenene mumutauro wake wa1981 William Allan Memorial Award.  Mubvunzo: Patricia Jacobs naJohn Anderson Strong vakajekesa gore ripi kuti chromosome ichanzi XXY?
Gore ra1959