Ungazi kanjani ngokuqinisekile?
Ufuna ukuthola ukuthi amawele akho afana noma ahlobene na? Abazali abaningi baziswa kabi mayelana namahloni abo noma amawele abo amawele. Bangase bacabange ukuthi amawele abo afanako ngoba abukeka ngendlela efanayo noma abafowabo ngoba kwakukhona ama-placentas amabili ngesikhathi sokukhulelwa. Kodwa zikhona izindlela zokwazi ngokuqinisekile.
Kunezigaba ezimbili eziyisisekelo zamawele: Okufanayo (noma i- monozygotic ) ne-Fraternal (noma i- dizygotic ).
Kunezizathu eziningi zokuthi kungani kubalulekile ukuthola uhlobo lwezinhlangothi ezimbili, kodwa akuzona njalo ukuzimisela okusobala. Ngezinye izikhathi, ukubuza imibuzo embalwa elula kungasiza abazali ukuba bahlole ukuhlukumeza amawele abo futhi bafinyelele esiphethweni sokuthi bafana noma bafana yini. Nakuba amanye amawele angabonakala ngokushesha, amanye angase anganqunywa izinyanga noma iminyaka.
Ukunquma Uma amawele ajwayelekile noma awethu
- Ingabe amawele angamaduna, abesifazane, noma eyodwa ngayinye? Amawele e-Monozygotic ahlale ebulili obufanayo, ngaphandle kwezimo ezingavamile . Kungase kucatshangelwe ngokuphepha ukuthi amawele noma amantombazane angama-dizygotic noma ama-fraternal.
- Ingabe amawele analo hlobo olufanayo lwegazi? Ukwazi uhlobo lwegazi lakho lokuphindaphinda kungasiza ekunqumeni ukungena. Amawele e-Monozygotic (afanayo) ayoba nehlobo elifanayo legazi. (Ngaphandle kokungavamile kakhulu.) Amawele e-Dizygotic (amazwe) angaba nehlobo elifanayo legazi, noma angase abe nezinhlobo ezahlukene. Ngakho-ke, kungase kuphethwe ngokuthi amawele anezinhlobo ezehlukene zegazi yi-dizygotic, noma i-fraternal. Noma kunjalo, amawele anesifo esifanayo segazi angaba ngumhlobo noma okufanayo.
- Ngezimpande ezaba umphumela wokufaka umanyolo we-in vitro, ingabe isibalo semibungu esetshenzisiwe sidlula inombolo eyadluliselwa? Ngezinye izikhathi, umphumela we-multiple monozygotic ngemuva kokufaka umanyolo we-in vitro. Uma isibungu esisodwa sidluliselwa, nokho imibungu emibili ifakwe esibelethweni, ingacatshangwa ukuthi iyinhlamba yamawele e-monozygotic.
- Bangaki amaplascentas akhona ngesikhathi sokukhulelwa? Ngezinye izikhathi ukuhlaziywa kwe-placenta kungabonisa ukwehla. Ulwazi lungabonakaliswa ngokuhlolwa kwe-ultrasound noma ukuhlaziywa ngokomzimba emva kokubeletha. I-placenta eyodwa, eyabelwe ingabonisa ukuthi amawele angama-monozygotic. Ukuba khona kwama-placenta amabili ahlukene, noma ama-placentas amabili ahlangene ndawonye, aphelelanga kancane. Ngenkathi zonke izimpande ze-dizygotic zizoba nama-placentas azo (ngezingcingo ezimbalwa), i-monozygotics ingase ibe nama-placentas ngamanye, kuye ngokuthi i-zygote ihlukana nini.
- Ingabe amawele athola ukuthi ane-TTTS ngenkathi esesiswini? I-TTTS (i-Twin kuya ku-Twin Transfusion Syndrome) ithinta kuphela amawele e-monozygotic ahlanganyela uxhumano lokujikeleza e-placenta. Odokotela baye baqaphela amacala ambalwa, angavamile amawele angama-dizygotic abhekana ne-TTTS, mhlawumbe ngenxa yobuchwepheshe bokuzala obuvame ukuyikhulelwa. Amawele amabili athola ukuthi ane-TTTS cishe kungenzeka i-monozygotic (efana).
- Ingabe amawele ayebhekwa njenge- monoamniotic esibelethweni? Uma kunjalo, ziyi-monozygotic. Amawele we-monozygotic kuphela athuthuka ngaphakathi kwe-amnion eyodwa, eyabelwe.
- Ingabe uhlolwe ngaphambi kokubeletha ohlinzeka ngesampula efana ne-DNA emntwaneni ngamunye? Kungenzeka ukuthi imiphumela yokuhlolwa kokubeletha okufana ne-amniocentesis ingaqinisekisa ubuhlungu bezingane, ngakho qiniseka ukuthi ubuze udokotela wakho.
- Ingabe amawele ahlanganyela ngokufana ngokomzimba? Abantu ababukeka ngendlela ephawulekayo, ngokuphawulekayo okufanayo, cishe banokufana. Noma kunjalo, ukubukeka akuyona ukuhlolwa okuqondile kokungena. Amawele amaningi e-dizygotic abelana ngezici ezifanayo (ukufana komndeni) kanti amawele amaningi e-monozygotic awabukeka ngokufanayo ngenxa yemithonya yemvelo.
- Uma izimpendulo zakho kule mibuzo zingavumelani, indlela ewukuphela kokuthola ukuthi i-zygosity ihlolwe kanjani nge-DNA. Ukuhlolwa kwe-DNA kuyindlela enokwethenjelwa kakhulu yokuqinisekisa ukungena futhi wazi ngokuqinisekile. Izinkampani ezifana ne-Genetic Affiliated ne-Proactive Genetics zinikeza amathoyizi alula aphansi angaphezu kwama-$ 200. Uma kubalulekile ukuthi wazi, yenza ithothi, landela izinkombandlela, futhi uthumele isampula
Ulwazi olungaphezulu
- Kubalulekile ukuqonda ngempela umqondo wezygosity . Amawele ajwayelekile awawona nje abantu ababili ababukeka ngendlela efanayo. Igama eliqondile liyi-monozygotic, echaza abantu ababili abaphumela ku-single egg-sperm inhlanganisela ehlukaniswa kabili. Iziphindaphindi ze-Monozygotic zifanayo ngoba zihlanganyela ngokufanayo nomzimba. Amawele angamazizwe aqondiswa kahle njenge-dizygotic, umphumela wezinhlanganisela eziningi ze-egg-sperm. Ukufana kwazo zofuzo kufana nanoma yimuphi umntakwethu. Bangase babelane ngokufana komndeni, noma bangase babheke ngokuphelele.
- Amawele ajwayelekile awabukeka ngendlela efanayo. Ngisho noma banezici zofuzo, ukubukeka kuthonywa izimo zemvelo, ngisho nangaphambi kokuzalwa. Amawele angabonakala angase afane ngokuphawulekayo ngenxa yesimo sabo sofuzo esifanayo, noma angase ahluke. Kunezizathu eziningi zokuthi kungani amawele afanayo ahlukile.
- Ukuhlaziywa kwe-Ultrasound noma kwe-placental kuvame ukungavumelani. Ungathembeki ekuhloleni kukadokotela wakho ngesikhathi ukhulelwe, abaningi bakhotha ngokungaqondile ukuthi izingane ziyizihlobo ngoba nje zikhona ama-placentas amabili. Landela ukuhlolwa kwe-DNA ngemuva kokuzalwa kwezinsana uma ufuna ukwazi ngokuqinisekile.
- Ngaphandle kwelukuluku, kunezizathu eziningi zokuthi kungani abazali bamawele befuna ukwazi ukuzondwa kwezingane zabo. Kuhle ukuphendula imibuzo engapheli mayelana nohlobo lwesine. Kodwa okubaluleke nakakhulu, impendulo ingaba nemiphumela yezimo zezokwelapha.
- Uma ungeke ukwazi ukuthenga isitifiketi sokuhlola i-DNA, ungase uhlolwe mahhala ngokuhlanganyela esifundweni socwaningo. Noma thintana nomama wangakini wezinhlelo zokuphindaphinda noma ucwaningo lwendawo yunivesithi.
Izindlela Zokunquma Ngokuphelele
- I-DNA test kit
- Ukuhlolwa kwegazi
- Ukuhlaziywa kwamabala