Nthawi zambiri, palibe chithandizo chamankhwala chomwe chimaperekedwa. Chofunikira kwambiri ndikuzindikira komanso pewani kuwonekera kwina kulikonse kutsogolera. Izi zingafunike kuyendera kunyumba akatswiri. Kutsata zamankhwala nthawi zambiri kumachitika miyezi itatu kapena isanu ndi umodzi iliyonse.

Ngati 'kwambiri pachimake poyizoni, chelating agents, monga kugonja orEDTA (ethylenediaminotetraacetic acid). Amabadwira m'mitsempha momwe amamangirira mamolekyu otsogolera m'magazi ndipo amatulutsidwa mumkodzo. Amachepetsa kuchuluka kwa lead m'magazi ndi 40% mpaka 50%.¹. Chiwerengero cha mankhwala zimadalira kuopsa kwa poizoni. Ndi EDTA, chithandizo chimatenga pafupifupi masiku 5. Siziyenera kukhala nthawi yayitali mosayenera chifukwa chelating agent imamangirizanso ku mchere wopindulitsa kwa thupi, monga chitsulo ndi zinc.

Tiyenera kukumbukira kuti chelation ikhoza kukhalapo zoopsa ndikofunikira chifukwa mtovu umabwezeretsedwanso m'thupi¹⁹. Komanso, thupi lawo siligwirizana akhoza kuchitika. Kafukufuku wochepa wapenda mphamvu ya mankhwalawa pochepetsa zizindikiro zaposachedwa ndi kupewa zotsatira za nthawi yayitali za poizoni wa mtovu. Chisankho chotengera chithandizo chamtunduwu nthawi zonse chiyenera kupangidwa mwa kukambirana ndi dokotala wodziwa bwino ntchitoyi.

Pa nthawi yomweyo, dokotala amalimbikitsa a chakudya wathanzi komanso wathanzi komanso ngati kuli kofunikira zowonjezera calcium kapena chitsulo.