Menene beta hCG?
Kamar yadda aka sani, gwargwadon gonadotropin ya ƙunshi beta da alpha subunits. Mafi girma da suka bambanta shi ne beta-hCG, matakin da aka ƙaddara a lokacin daukar ciki.
Tabbatar da ƙaddamar da wannan hormone ya ba ka damar ƙayyade ciki don 2-3 days jinkirta. Duk da haka, don ƙarin ganewar asali, an bada shawara don sake gudanar da bincike kuma yana shan duban dan tayi.
Mene ne kyautar kyautar hCG?
Tun da wuri, ko kuma kamar yadda suke fada, ganewar asiri na yiwuwar pathologies na tayin, la'akari da matakin jini a cikin kyautar beta kyauta na hCG.
Ana yin wannan bincike don tsawon makonni 10-14. Mafi kyau shine makonni 11-13. A wannan yanayin, a matsayin mai mulkin, ana kiran abin da ake kira jarrabawa biyu, i.e. Baya ga matakin free beta-hCG, abun cikin cikin jini da ke haɗuwa da hawan furotin plasma A yana ƙaddara . Daidai da wannan, ana yin magungunan dan tayi.
A cikin shekaru biyu na biyu na haihuwa, ana gudanar da bincike daga 16 zuwa 18 makonni. Sakamakon bambanci shi ne cewa a wannan lokaci, ana gudanar da gwajin sau uku. A wannan yanayin, beta-hCG, AFP (alfa-fetoprotein) da kuma kyauta estradiol sun ƙaddara.
Ta yaya aka kimanta sakamakon?
Don tantancewa da kuma gano yiwuwar cin zarafi na intratherine, jinin jinin kyautar beta kyauta na hCG a lokacin haihuwa. A daidai wannan lokacin matakin wannan hormone ba mai ƙarfi ba ne kuma kai tsaye ya dogara da kalma.
A farkon farkon shekaru uku na ciki, ƙaddamarwar HCG tana ƙaruwa kusan 2 sau biyu. Tana kai tayi a mako 7-8 na hali na tayin (har zuwa dubu 200 / ml).
Saboda haka, a makon 11-12th, matakin hCG zai iya kasancewa 20-90 mU / ml. Bayan haka, abun ciki a cikin jinin mace mai ciki zai fara karuwan hankali, wanda ya bayyana cewa a wannan lokacin dukkanin tsarin kwayoyin halitta sun fara, sai kawai girman su ya fara.
Idan muka magana game da yadda matakin hCG ya canza a lokacin makonni na ciki, yakan faru kamar haka:
- 1-2 makonni - 25-300;
- 2-3 makon - 1500-5000;
- 3-4 makonni - 10000-30000;
- 4-5 - 20000 - 100000;
- 5-6 - 50000 - 200000;
- 6-7 makonni - 50000-200000;
- 7-8 - 20000 - 200000.
Bayan haka, ƙaddamar da gonadotropin a cikin jini yana raguwa kuma ta ƙarshen ciki shine 10,000-50000 MU / ml.