A chromosomal karyotype yog siv los kuaj chromosome abnormalities chromosome abnormalities Ib tug txawv txav ntawm chromosomes hu ua aneuploidy, thiab tshwm sim thaum ib tug neeg. Nws yog ib qho uas tsis muaj chromosome los ntawm ib khub (ua rau monosomy) lossis muaj ntau tshaj ob chromosomes ntawm ib khub (trisomy, tetrasomy, thiab lwm yam). https://en.wikipedia.org › wiki › Chromosome_abnormality
Chromosome abnormality - Wikipedia
thiab yog li siv los kuaj cov kab mob caj ces, qee qhov kev yug me nyuam, thiab qee yam kab mob ntawm cov ntshav lossis lymphatic system.
karyotypes puas tuaj yeem kuaj pom txhua yam kab mob caj ces?
Vim li cas qhov kev sim thiaj muaj txiaj ntsig
Tus naj npawb ntawm cov chromosomes txawv txav, cov chromosomes tsis raug, lossis cov chromosomes tsis raug tuaj yeem yog cov cim qhia ntawm caj ces. Cov kab mob caj ces sib txawv heev, tab sis ob qho piv txwv yog Down syndrome thiab Turner syndrome. Karyotyping tuaj yeem siv los kuaj xyuas ntau yam kab mob caj ces
Cov kab mob caj ces dab tsi tuaj yeem kuaj tsis tau los ntawm karyotyping?
Piv txwv ntawm cov xwm txheej uas tsis tuaj yeem kuaj pom los ntawm karyotyping suav nrog: Cystic fibrosis . Tay-Sachs disease . kab mob qog noj ntshav.
Dab tsi tuaj yeem kuaj pom los ntawm karyotype?
Yam uas kws kho mob nrhiav pom nrog kev kuaj karyotype suav nrog:
- Down Syndrome (trisomy 21). Tus me nyuam muaj ib qho ntxiv, lossis thib peb, chromosome 21. …
- Edwards syndrome (trisomy 18). Tus menyuam muaj 18th chromosome ntxiv. …
- Patau syndrome (trisomy 13). Tus me nyuam muaj 13th chromosome ntxiv. …
- Klinefelter Syndrome. …
- YTurner Syndrome.
Tus kab mob caj ces puas tuaj yeem kuaj tau tus kab mob karyotype Vim li cas lossis vim li cas ho tsis?
Yog koj muaj ntau dua lossis tsawg dua chromosomes dua 46, lossis yog tias muaj ib yam txawv txawv txog qhov loj lossis cov duab ntawm koj cov chromosomes, nws txhais tau tias koj muaj kab mob caj ces. Kev kuaj karyotype feem ntau yog siv los pab nrhiav cov caj ces tsis xws luag hauv tus menyuam loj hlob.
