ithuba lesibili epilweniiphasi lakazyaan makda (oneminyaka eli19) latjhu guluka mhlazana kutholaka la ukuthi uphethwe sisifo seengazi, iheterozygote hae moglobinopathy , esibulalako, begodu esingalaphekiko, ngomnyaka wee2007.

ithuba lesibini ebominiubomi bukazyaan makda (19) baba nguqulukubhode emva kokufunyaniswa ukuba uneheterozygote hae moglobinopathy , isifo segazi esixhalabisa ubomi nesinga nyangekiyo, ngo2007.
