ku tlangela siku ra down syndrome ra misava kgaogelo letsebe down syndrome inte rnational yi tiyisi sile nyenyankulu 21 tanihi siku ra down syndrome ra misava ku tlangela lava va lwelaka ku katsiwa ka varhandzi wa va vona lava va hanya ka na vuvabyi lebyi.

muḓivhi wa zwa dzilafho wa mpumalanga vho dokotela midah maluleka vha ri, "hu na khuromozoumu ya u ḓadzisa ya vhu21 ( trisomy 21) ine ya vhanga u khakhisea kha nyaluwo ya muvhili na ṱhalukanyo.
