I roto i te 2011, te UK (haunga Ireland Te Tai Tokerau) whakaiti i tona rāhuitanga taupoki i runga i MSM kaiwhiwhi ki te rāhuitanga narrower e anake ārai MSM i te whakahāwea toto, ki te mea kua whai ratou sex ki ētahi atu tangata i roto i te tau kua hipa. i hanga he huringa rite i roto i te US i roto i te mutunga o 2015 e te FDA. e kore e autologous kaiwhiwhi i te wā katoa matawai mo te haumaru kaiwhiwhi raruraru mai te kaiwhiwhi ko te tangata anake e riro te toto. Mai i te hoatu te toto ki te wahine hapu ranei o te wahine o te tau whanau, kaiwhiwhi tango teratogenic (whakaheke whanautanga) e pā ana ki enei rongoā kei te deferred. Kei roto i te United Kingdom enei pātai e pā ana ki te maha o ngā take mōrearea e pā ana ki te toto kaiwhiwhi, pērā i te mate pukupuku, mate pukupuku, mate pukupuku, mate pukupuku, mate pukupuku, mate pukupuku, mate pukupuku, mate pukupuku, mate
ngā take mōrearea mō ngā mate rerekē