Caafimaadka, Daawo
Kooxda Dhiigga: nidaamka dhiig lagu shubo, Rh
qaybaha kala duwan ee dhiigga leeyihiin tiro ka mid ah ee kala duwan, kuwaas oo si xun u saamayn kara marka la mideeyo laba kooxood oo kala duwan. внутри организма. Ifafaale noocan oo kale ah waxaa lagu sharaxay by joogitaanka dushiisa iyo plasma ee group kasta oo isku agglutinogens shaqsi iyo agglutinins, taas oo ay awoodaan in ay la kala saaro shisheeye ka erythrocytes u gaar ah, looga hortago shaqeeya jidhka gudahood. unugyada habka difaaca ka dibadda agglutinogens aadanaha loo arko inay halis. Iyo ujeedooyin difaaca jirka u egtahay in ay waxyeeleeyaan oo iyaga ka dhaqaajiyo iyadoo la kaashanayo agglutinins ku jira plasma ee unugyada dhiigga cas.
Xitaa ka hor bilowgii qarnigii XX ah, waxaa la rumeysan yahay in aad isku dari kartaa dhiig kasta oo ahaa aasaas ahaan qaldan. Iyo mararka qaarkood oo dhan ku dhamaatay xitaa dhimasho, maxaa yeelay, dhiig transfused loo arko by jidhka ma. Horumarinta Amda iyo burburinta unugyada dhiigga cas. Laakiin si ay u Karl Landsteiner, kan kara in la ogaado oo la caddeeyo jiritaanka unugyada dhiigga cas agglutinogens iyo agglutinins hadda la kala saaro nidaamka dhiig iyo dhiig lagu shubo mahad noqday ammaan ah.
koox dhiig
Nidaamka horumariyo by Landsteiner, waxaa lagu magacaabaa ABO ah. By dhiigga waxaa loo kala saaraa afar kooxood oo ku xiran agglutinogens ah, muujinaysaa A iyo B iyo agglutinins, ilaa line b a.
Agglutinogens (antigen) - walxaha qalafsan, ee ku taalla xuub ka ah unugyada dhiigga cas, waa aan beddelmi karin iyo waalidiinta dhaxlay.
Agglutinin (antibody) - immunoglobulins, plasma erythrocyte ahbaa in hab dabiici ah oo jidhka ka hiddo in aan meesha joogin dushiisa erythrocyte ilaaliyo. Waxaa loo soo saaray in sannadka ugu horeeya ee nolosha, sida shaqo ay ku nabadgeli karaan habka difaaca jirka si aad u hesho borotiinka leh cudur shisheeye.
| koox dhiig | agglutinogen | agglutinin |
| group I | - | a iyo b |
| kooxda II | A | b |
| kooxda III | B | a |
| kooxda IV | A iyo B | - |
Sida miiska, set kasta oo cudur kooxda dhiigga iyo agglutinin farqiga taas oo in la horumariyo cudur maqan ilaalinta ka arkay.
factor dhiig Rh
kooxaha nidaamka dhiig lagu shubo lays The oggol yahay sidoo kale waxaa lagama maarmaan ah inay tixgeliyaan arrin dhiigga Rh. Rh factor - feature joogto ah in aysan waxba ka beddelin badan nolosha iyo dhiiggu waa nidaamka qoondaynta a Rhesus (Rh). nidaamka Rh ku salaysan yahay aqoonsiga ee lixda cudur C, D, E, c, d, e on dusha sare ee unugyada dhiigga cas, waxaa laga helay 1940 by Karl Landsteiner iyo Alexander Weiner.
Haddii antigen dusha erythrocyte ogaado D (helay in 80% ka mid ah shaqsiyaadka) ama joogitaanka isku mar ah cudur C iyo E, dhiig iska leh Rh togan tusinaysaa Rh +. In case of kooxdan oo ah cudur la ogaado factor Rh negative waa Rh-.
Muhiimadda ee Rh factor ee shubo
shubo dhiig laga yaabaa isagoo uu qiimuhu isku mid ah nidaamka Rhesus ah. Sayidka, qaataha leh Rh-negative deeqo dhiig ku haboon oo keliya tirada taban. Sidoo kale, wanaagsan, laakiin xaaladaha muhiimka ah ee loo ogol yahay faleebo dhiig leh Rh-negative xaddi yar, ugu badnaan 200 ml. In shubo sida incompatibility ma dhici karto, laakiin in ku beera dhiigga la unugyada dhiigga cas Rh-negative qiimaha wanaagsan arkay jawaabta difaaca jirka ilaaliya in antigen ah D. Marka laga arko erythrocytes shisheeye nidaamka difaaca jirka uu bilaabo inuu soo saaro agglutinins (d, c, e), kaas oo dhaawac shubay ee unugyada dhiigga cas, taas oo horseedaysa in ay cawaaqib xun u shaqeeyo qaataha. ABO Nidaamka iyo Rhesus kala saaro oo dhan siddeed nooc oo dhiig.
waafaqid dhiig
shubo dhiig - habka dhiig lagu shubo, kaasi oo loo adeegsaday si loo soo celiyo wareegga dheelitirka iyo dhiig dhiigga. dhiig Donor waa in ay ahaadaan socon labada qalabka nidaamka dhiig qaataha. Muddo dheer waxaa la rumeysan yahay in ay jirto deeq a universal iyo qaataha universal. Waqtigan xaadirka ah, kuwaas oo laba fikradaha ku dhowaad ka nidaamka caafimaadka kabsaday. Si kastaba ha ahaatee, xaaladaha muhiimka ah oo aan waqti iyo deeq isku nooca dhiigga iyo factor Rh mararka qaarkood weli loo isticmaalaa in lagu shubo tiro yar, aan ka badnayn 500 ml.
By dhiig universal deeq ka mid ah kooxda koowaad iyo qiimaha negative rhesus 0 (I) Rh-, tan iyo markii ay qaab-dhismeedka aan leeyahay cudur is. Qaataha Universal loo arkaa kooxda afaraad wanaagsan AB (IV) Rh +, ay sabab u tahay joogitaanka on the cudur xuub erythrocyte A iyo B. Laakiin, habase yeeshee, joogta ah isku dayaya in ay qabtaan shubo leh kooxaha isku mid.
Waxaan group dhiigga: Dhignaashada circuit
In koox aan la Rh qiimo negative (0 (I) Rh-) shubo noqon kartaa deeq ah oo dhan kooxo dhiig la factor rhesus togan iyo kuwa taban inta lagu guda jiro shubo degdegga ah iyo haddii loo baahdo qabtaan xaddi weyn oo deeq aan kooxda la rhesus tilmaame isku mid.
Waayo, nooca dhiigga qaataha ugu horreeyey iyo factor Rh deeq dhiig wanaagsan noqon kartaa kooxaha togan ama taban 0 (I) Rh ugu horeysay - / +. Kooxdu waxay dhiigga ee u horeeyay la Rh negative shubo Refractive soo saaraan koox isku mid kaliya 0 (I) Rh-.
Dhignaashada ee kooxda labaad
Kooxda negative labaad A (II) Rh- noqon kartaa deeq loogu talogalay labaad iyo afaraad ee rhesus jibbaarada kasta. Kooxda labaad wanaagsan A (II) Rh + waxaa loo isticmaalaa sida AB (IV) Rh + factor labaad iyo afaraad deeq-kaliya rhesus wanaagsan.
qaataha ah kooxda labaad wanaagsan A (II) Rh + dhiig deeq heli karaan 0 (I) ugu horeysay ee Rh - / + A iyo kooxda labaad (II) Rh - / + rhesus la jibbaarada kasta. Haddii dhiigga qaataha loogu tala galay oo qiimo negative A shubo rhesus (II) Rh- soo saarka leh kooxaha sida labaad wanaagsan gaar negative qiimaha Rh.
meelood group waafaqid
Sida koox deeq dhiig saddexaad oo leh factor B Rhesus positive (III) Rh +
loo isticmaalo qaata shubo kooxda saddexaad iyo kan afraad oo ah tilmaan wanaagsan rhesus. A koox saddexaad negative socon deeqda koox saddexaad iyo kan afraad oo dhiig ah, waayo, qiimo kasta oo Rh ee qaataha.
Dadka haysta koox saddexaad dhiigga deeq transfused kooxaha ugu horeysay oo saddexaad wanaagsan la Rhesus taban ama togan. waafaqid saddexaad negative ka tarjumaya la saddexaad iyo kooxda kaalinta afaraad iyadoo leh Rh-negative.
Dhignaashada ee kooxda afaraad
dhiig ugu deeqay waa koox afraad oo leh factor wanaagsan Rh waa kaliya ku haboon qaata shubo leh kooxaha isku mid oo daanyeer ah. negative afraad waa socon waayo shubo sidoo kale kaliya kooxda kaalinta afaraad iyadoo leh negative iyo Rh positive.
Halkan qaataha koox afraad AB positive (IV) Rh + waa wejiyo iyo qaadataa qiimo fiican oo dhan koox dhiig gabi ahaanba rhesus leh Rh kasta oo qiimaha. Marka lagu shubo Rh-negative la isticmaalayo deeq unugyada dhiigga cas ee kooxaha oo dhan oo keliya rhesus xun.
Halista shubo kooxaha leheyn
Halista ugu weyn ee lagu shubay dhiig waa agglutination.
Agglutination - habka lagala kulmo erythrocytes, taas oo keenta in ay u halligmaan yeesho xiriir la jirka ee agglutinogens dhiigga taas oo qaataha horumariyo agglutinin dhiigga. Taas macnaheedu waxa weeye in ay jirto agglutination markii isku dhiig leh cudur iyo agglutinins la mid ah A iyo a, b iyo. At isku dhafan sida jirka (a ama b) loogu talagalay antigen ka maqan (A ama B) baabbi'in deeq unugyada dhiigga cas, taasoo keentay in ay saldhigan xiga iyo hemolysis (kala daatay).
ABO iyo nidaamka Rhesus waa weyn ee kala soocidda, laakiin ma aha mid ka mid ah oo kaliya. On dusha sare ee xuubka erythrocyte ku yaal cudur kale oo tiro badan oo hadda ay ku lug leeyihiin doorashada ee dhiiga socon. Laakiin, isbitaalada gaarka loo leeyahay iyo aad u badan wixii intaa ogaado joogitaanka ama maqnaanshaha of the antigen Kell dhif ah, taas oo haddii ay deeq wanaagsan unugyada dhiigga cas uma lihin kale oo kasta.
Similar articles
Trending Now