CaafimaadkaDaawo

Rh factor: adiga iyo ilmahaaga

Haddii ilmuhu uu leeyahay dhiig Rh-positive, hooyada - Rh-negative, ka dibna isku darka khatar gelin kara halis adag ku tahay nolosha ilmaha. factor Rh waa sababta cudurka baahsan oo inta badan naxdin leh caruurta yar yar - Haemolysis uurjiifka.

farsamo ee Rhesus tallaabo
Waa maxay sababta cudurkan keenta in dhimashada ilmaha? In unugyada dhiigga cas tirada ugu badan ee dadka, ragga iyo dumarka labadaba, waa arrin Rh ah. dadka noocan oo kale ah waxaa loo yaqaan "Rh-positive". dadka kuwa dhiig kuma jiraan factor Rh ah (5-15%), fikiray "Rh-negative". Haddii kuwa dhiigga Rh-negative keeno xiriir la dhiigga Rh-positive, jidhkooda oo uu bilaabo inuu si firfircoon u soo saaraan u taagoo - antibodies in ay weeraraan iyo saamaynta ba'an ku dhiigga qofka Rh-positive.
Tani waa hab dabiici ah in our nidaamka difaaca jirka, taas oo xanbaarsan shaqada si ay u weeraraan shisheeye "duulay." Halkan been khatarta in ilmaha - dhaxalkii ay factor Rh aabbihiis, taas oo uu leeyahay dhiig Rh-positive. Haddii ay soo beegay, hooyadeed ayaa nooca dhiigga Rh-negative, markaas hooyada bilaabi karaan in ay sameeyaan unugyada difaaca jirka oo ay noqoto wacyi.
Sida antibodies geli karaa dhiiga?
Sida habboon, waxaa jira kala ooday dabiiciga ah ee u dhexeeya dhiigga hooyada iyo dhiigga ilmaha iyada dhalan - waa in aan la isku dhaf ah oo ay dhiigga. Si kastaba ha ahaatee, waxaa dhici kara inta lagu guda jiro nidaamka caafimaadka, marka qadar yar oo ah dhiigga ilmaha caloosha iyo hooyadiis ka gudbaan mandheerta. Tusaale ahaan, qabsashadii baarka dheecaan ka kaadi xuubabka (amniocentesis) waxay keeni kartaa laga gudbo ee kala ooday tan ilaaliya.
Haddaba hooyada ayaa antibodies in ay sii wadi doonaan in ay saameyn xun ku yeelan reer dhammaan haweenka uurka xiga, haddii ay dhaxli dhiig Rh-positive aabaha. uurka kasta xiga kordhiyaa halista ah ee natiijada loo kasin - cudurka hemolytic of dhashay.
Inkasta oo qayb ka ah unugyada marayo mandheerta mari waa in ilmaha si ay u abuuraan difaac ku meel gaar ah ka helay hooyadiis.
Ka Hortagga - hab wax ku ool ah
Habka shaqadiisu ay si guul leh u soo bandhigid galay antisera ee hooyada u shaqeeyo gaar ah loo yaqaan Rh immunoglobulin ay ku jiraan unugyada lagu jiheeyo antigen Rhesus-positive. Tani waa hab dhab ahaantii wax ku ool ah, taas oo ka caawisaa looga hortago cudurka. Antibodies oo ka mid ah serum oo dhan wada baabbi'isaan daalaeday galay jidhka Rh-positive unugyada dhiigga cas ee hooyada iyo sidaas la baabi'iyo khatarta in ilmaha aan weli dhalan - jirka qof dumar ah ayaa mar dambe la aasaasay feyruska. Indeed cadaato maahmaahda runta ah caadiga ah ka mid ah dhakhaatiirta: "Waa ka wanaagsan in garaam oo ah ka hortaga, ka badan kiilo ah si loogu daweeyo."
Sidee muhiim ah waa qadaraadda Rh-factor
Si loo go'aamiyo factor Rh ah, sameeyaan baaritaanka dhiigga caadiga ah waa ku filan tahay.
Sida laga soo xigtay tirakoob, mid ka mid ah toddobadii guurka kaliya waa isku darka khatar ah: aabbihiis Rh-positive iyo Rh-negative hooyo. Sidoo kale, suurtagalnimada dhiciska ah dhiig Rh-positive hooyo Rh-negative ku xidhan tahay aabbahay hiddo 50-100%.
Sida caadiga ah, ilmaha marka hore ma aha khatar cudur hemolytic xun haddii ka hor ee jirka hooyada ma gelin dhiigga (shubo ama la mid ah.). Waxaa jira hooyooyin qaba shan carruur ah dhiig Rh-positive, laakiin naagtii baa ma wacyi, halka ka kalena uu noqon karaa mid khatar ah xataa uurka ugu horeeya.
Ogeysiis muhiim ah in qoysaska haysta a khilaafka Rh factor: haddii qof dumar ah ayaa ku noqdaan wacyi, ka dibna loo eegin kala dheereynta ee halista dhimashada by rhesus-khilaafka ilmaha caloosha ku kasta xiga waa 30%, haddii ilmuhu dhaxli doonaa dhiigga Rh-positive.
Sidaa darteed, isku day in aadan si ay u khafiif ah qaadan, kala hadal dhakhtarkaaga iyo booqo rugta dhalmada inta aad uurka leedahay. ma ka yahay khataro ku soo rogeen by "isku dhac" factor Rh Ilaali ilmahaaga.

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