Twese dufite amaraso mu mibiri yacu, ariko se wari uzi ko amaraso yose atari amwe? Ushobora kuba warumvise umuntu avuga ati 'Ubwoko bw'amaraso yanjye ni O positive' cyangwa 'He/She ni B positive'. Ubwoko bw'amaraso ni iki mu by'ukuri? Kuki ari ingenzi cyane mu bihe nk'ibyihutirwa no gutwita? Uyu munsi, turaganira kuri ibi mu buryo bworoshye ushobora gusobanukirwa.
Mu magambo make, ubwo bwoko bw'amaraso ni ubuhe?
Ubwoko bw'amaraso ni uburyo bufasha abaganga kumenya niba amaraso yawe ahuye n'ay'undi muntu. Hari ubwoko bune bw'ingenzi bw'amaraso: A, B, AB, na O.
Ariko inkuru ntirangirira aho. Banareba niba uturemangingo tw’amaraso dutukura dufite indi poroteyine yihariye. Iyi yitwa Rh factor . Niba iyi Rh factor iri mu maraso yawe, ubwoko bw’amaraso yawe ni bwiza (+) . Niba idahari, iba ari mbi (-) .
Iyo ibi byombi bihujwe, ubwoko 8 bw'amaraso bukunze kugaragara muri twe buvuka:
- Icyizere (A+)
- A Negative (A-)
- B Yagaragaye ko ari mwiza (B+)
- B Negative (B-)
- Ubwinshi bwa AB bwagaragaye (AB+)
- AB Negative (AB-)
- O nziza (O+)
- O mbi (O-)
Kumenya ubwoko bw'amaraso yawe ni ingenzi mu gihe umuntu akeneye guterwa amaraso mu buryo bwihutirwa. Guhuza ubwoko bw'amaraso nabyo ni ingenzi mu gutera ingingo.
Ni gute ubwoko bw'amaraso bumenyekana? Antigen ni iki?
Ubwoko bw'amaraso yawe bugaragazwa n'ibimenyetso bimwe na bimwe biri ku buso bw'uturemangingo tw'amaraso dutukura. Mu buvuzi, ibi bimenyetso tubyita antigens .
Mu magambo make, izi antigens ni nk'ikimenyetso cy'izina gifatanye n'uturemangingo tw'amaraso yawe. Iki kimenyetso cy'izina ni cyo ubudahangarwa bw'umubiri wawe bukoresha kugira ngo bumenye niba utu turemangingo tw'amaraso ari 'twabo' cyangwa 'twabanyamahanga'.
Hari ubwoko bubiri bw'ingenzi bwa antigens tureba. Ni 'A' na 'B'. Ubu buryo twita sisitemu ya ABO .
| Ubwoko bw'amaraso | Antigen iri ku buso bw'uturemangingo dutukura tw'amaraso |
|---|---|
| Ubwoko A | Hari antigen imwe gusa ya A. |
| Ubwoko B | Hariho antigen ya B gusa. |
| Ubwoko bwa AB | Hariho antigens A na B zombi. |
| Ubwoko O | Nta antigen A cyangwa B ibaho. |
Ikintu cya Rh twavuzeho ubu gishingira ku kuba antigen ya RhD ihari cyangwa idahari.
- Ifite (+): Uturemangingo dutukura tw'amaraso yawe dufite antigen ya RhD.
- Negative (-): Uturemangingo tw'amaraso dutukura ntabwo dufite antigen ya RhD.
Ubwoko bw'amaraso ya RhD ni bwo bukunze kugaragara cyane ku isi. Indwara ya RhD negative ni indwara idakunze kugaragara.
Kuki ubwoko bw'amaraso bugomba kuba buhuye?
Iki ni cyo kintu cy'ingenzi kurusha ibindi. Tekereza umuntu yagize impanuka kandi arimo gutakaza amaraso menshi. Agomba guhabwa amaraso vuba. Ariko agomba guhabwa ubwoko bw'amaraso umubiri we uzemera nk' 'ayawe'.
Bigenda bite iyo utanze ubwoko bw'amaraso budahuye?
Mu magambo make, iyo amaraso afite antigen itazwi (izina ryanditseho) yinjiye mu mubiri wawe, ubudahangarwa bw'umubiri bwawe butekereza ko ari umwanzi maze bugatangira kuwibasira. Iki ni ikibazo gikomeye cyane, ndetse gishobora no gushyira ubuzima mu kaga. Niyo mpamvu guhuza ubwoko bw'amaraso ari itegeko mu gihe utanga amaraso.
Uku ni ko ubwoko bw'amaraso buhuye:
| Ubwoko bw'amaraso yawe (uwayakiriye) | Abantu ushobora guhabwa amaraso (abatanga amaraso) |
|---|---|
| A+ | A+, A-, O+, O- |
| A- | A-, O- |
| B+ | B+, B-, O+, O- |
| B- | B-, O- |
| AB+ (Uwatsinze Kaminuza) | Ubwoko ubwo aribwo bwose bw'amaraso burashobora kwakirwa. |
| AB- | AB-, A-, B-, O- |
| O+ | O+, O- |
| O- (Umuterankunga wa buri wese) | Amaraso yo mu bwoko bwa O ni yo yonyine ashobora kwakirwa. |
'Utanga amaraso ku isi hose', aho buri wese ashobora gutanga amaraso
Amaraso yo mu bwoko bwa O negative (O-) yitwa 'umutanga amaraso uhoraho'. Ibi biterwa nuko uturemangingo dutukura twa O- tudafite antigens zikomeye, nka A, B, cyangwa RhD, kandi dushobora guhabwa umuntu ufite ubwoko ubwo aribwo bwose bw'amaraso nta kibazo. Mu bihe byihutirwa, iyo nta mwanya wo kumenya ubwoko bw'amaraso y'umurwayi, abaganga bakoresha cyane O- amaraso.
Umuntu wese ushobora kwakira amaraso ashobora kuyahabwa n'umuntu uwo ari we wese
Abantu bafite ubwoko bw'amaraso bwa AB (AB+) bitwa 'abakira amaraso bose'. Ibi bivuze ko bashobora kwakira amaraso aturutse mu bwoko ubwo aribwo bwose bw'amaraso. Ibi biterwa nuko amaraso yabo arimo antigens eshatu zose, A, B, na RhD, bityo umubiri wabo ntubona ubwoko bw'amaraso ubwo ari bwo bwose buturutse hanze nk' 'ubw'abanyamahanga'.
Ubwoko bw'amaraso bugira ingaruka zite ku gutwita?
Iki ni ikintu cy'ingenzi ku babyeyi benshi. By'umwihariko, niba ubwoko bw'amaraso y'umubyeyi ari Rh negative (-) kandi amaraso y'umwana ari Rh negative (+), hari ingorane zimwe na zimwe zishobora kubaho.
Tekereza ko umwana ahabwa ingirabuzimafatizo ya Rh positive na se. Hanyuma amaraso y'umwana aba afite Rh positive. Ariko nyina aba afite Rh positive. Mu gihe cyo gutwita no kubyara, amwe mu maraso y'umwana ashobora kwivanga n'aya nyina. Hanyuma umubiri wa nyina umenya uturemangingo tw'amaraso twa Rh positive tw'umwana nk' 'utw'abanyamahanga' maze ukatwica.Utunyangingo tw’umubiri dutangira gukorwa.
Ibi bishobora kutagira ingaruka zikomeye ku gutwita kwa mbere. Ariko, niba umwana ukurikira asamwe afite Rh positive, uturemangingo umubiri w'umubyeyi wakuzeho mbere dushobora kwibasira uturemangingo dutukura tw'umwana.
Ariko nta mpamvu yo gutinya! Ubu hari uburyo bwiza cyane bwo kuvura ibi. Iyo umenye ko utwite, kimwe mu bizamini bya mbere muganga azakora ni ukureba ubwoko bw'amaraso yawe n'igipimo cya Rh. Niba ufite Rh negative, uzahabwa urukingo rwitwa Rh immunoglobulin (RhIg) mu gihe gikwiye. Uru rukingo rubuza umubiri w'umubyeyi gukora ubudahangarwa bw'umubiri burwanya amaraso y'umwana.
Ese hari ubwoko bw'amaraso budasanzwe?
Yego. Uretse sisitemu ya ABO na Rh twavuzeho, hashobora kuba hari izindi antigen zirenga 600 ku buso bw'uturemangingo dutukura tw'amaraso. Hariho izindi sisitemu zirenga 30 zo gushyira amaraso mu byiciro zishingiye kuri izi.
Rh-null ni imwe mu moko y'amaraso adakunze kuboneka ku isi. Ubu bwoko bw'amaraso nta antigens bufite zijyanye na sisitemu ya Rh. Ni gake cyane ku buryo abantu batageze kuri 50 ku isi bavuzweho kugira ubwo bwoko bw'amaraso. Niyo mpamvu rimwe na rimwe bwitwa 'amaraso ya zahabu'.
Wamenya ute ubwoko bw'amaraso yawe?
Ni ingenzi cyane kumenya ubwoko bw'amaraso yawe. Hari uburyo bwinshi bwo kubimenya.
- Baza muganga wawe: Ubwoko bw'amaraso yawe bushobora kuba bwaranditswe muri raporo z'ikizamini wakoze mbere.
- Gutanga amaraso: Ubu ni bwo buryo bwiza kandi bufite agaciro kurusha ubundi. Iyo utanze amaraso, banki y'amaraso izapima ubwoko bw'amaraso yawe ikaguha ikarita. Iyo uyikoresheje, ushobora kumenya ubwoko bw'amaraso yawe no kurokora ubuzima bw'umuntu.
- Jya gupimwa kwa muganga: Ushobora gusaba muganga wawe kugupima amaraso no gupimwa ubwoko bw'amaraso yawe.
Ubutumwa bwo kujyana mu rugo
- Kumenya ubwoko bw'amaraso yawe bishobora kugufasha kurokora ubuzima bwawe mu gihe cy'impanuka.
- Ubwoko bw'amaraso bwa O negative (O-) ni 'umutanga amaraso uhuriweho n'abantu bose' kandi bushobora gutanga amaraso ku muntu uwo ari we wese. Ubwoko bw'amaraso bwa AB negative (AB+) ni 'umuhabwa amaraso uhuriweho n'abantu bose' kandi bushobora kwakira amaraso aturutse ku muntu uwo ari we wese.
- Niba utwite, cyane cyane niba amaraso yawe ari Rh negative (-), menya neza ko uganiriye na muganga wawe kuri ibyo. Nta kintu na kimwe gikwiye guhangayikishwa nabyo, ubu hari uburyo bwose bwo kuvura bukenewe.
- Gutanga amaraso ni uburyo bwiza bwo kurokora ubuzima bw'umuntu, kandi ni uburyo bwiza bwo kumenya ubwoko bw'amaraso yawe.
- Niba ufite ibindi bibazo ku bwoko bw'amaraso, ntugatinye kubaza muganga w'umuryango wawe.

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