Video: Nws txhais li cas kom muaj PAPP A qis thaum cev xeeb tub?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
Low PAPP yog dab tsi -A txhais tau tias ? Tsawg qib ntawm PAPP -A (thaum nws yog tsawg dua 0.4 MoM hauv cev xeeb tub ) tej zaum yuav txuam nrog nrog : A qis yug me nyuam hnyav npaum li koj cov placenta yuav tsis ua haujlwm zoo li. Ib qho kev pheej hmoo ntawm kev muaj thaum ntxov yug. Miscarriage nyob rau hauv lub thib ob ib nrab ntawm cev xeeb tub.
Tsuas yog, nws txhais li cas yog tias Papp A qis?
A qis PAPP -A yog li piav qhia ntawm pluag Thaum ntxov placentation ua rau muaj teeb meem xws li kev txwv kev loj hlob ntawm fetal, fetal demise, yug ntxov ntxov, thiab pre-eclampsia hauv peb lub hlis twg.
Ib yam li ntawd, Papp A nce ntxiv thaum cev xeeb tub? PAPP -Ib theem nce thoob plaws ib txwm cev xeeb tub nyob rau hauv trisomy 21, PAPP -Ib theem tau txo qis, tab sis tsuas yog thaum tus thawj peb lub hlis twg . PAPP -Ib theem tau txo qis hauv trisomy 13 thiab sharply hauv trisomy 18, txawm lub hnub nyoog gestational.
Tsis tas li ntawd, Papp A qib yog dab tsi thaum cev xeeb tub?
Pregnancy Associated Plasma Protein A ( PAPP -A) yog tsim los ntawm placenta (tom qab yug me nyuam). Nws yog ib qho ntawm cov tshuaj hormones ntsuas thaum lub sij hawm ua ke kev tshuaj ntsuam xyuas. Cov kev tshawb fawb tau pom tias qis qib ntawm PAPP -A tej zaum yuav cuam tshuam nrog cov placenta tsis ua haujlwm zoo li nws yuav tsum ua.
PAPP A thiab hCG li qub yog dab tsi?
Hauv trisomy 21 cev xeeb tub qhov nruab nrab MoM pub dawb β- hCG nce los ntawm 1.8 ntawm 11 lub lis piam mus rau 2.09 ntawm 13 lub lis piam, thiab feem ntau tus nqi rau PAPP -A yog 0.38 thiab 0.65 MoMs.
Pom zoo:
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