BopheloMoriana

Ka morero ofe ka sampole e tshwerweng Coombs?

Coombs - itseng laboratori ea teko e lumellang ho fumana hore na lisireletsi ka lero la mali kapa tse khubelu holim'a seleng ea mali. Mokhoa ona o lumella ho hlahloba boitshireletso haemolytic khaello ea mali, ho akarelletsa le sa tsoa tsoaloa, e le hammoho le ho tseba hore na a itšoare haemolytic tšeloa. Coombs e sebediswa ka mafolofolo ho etsa lipatlisiso forensiki saense le liphatsa tsa lefutso ho fumana hore na erythrocyte antigens. Hore a latele melao kaofela and analysis joalo e etsa hore ho ka khoneha ho fumana sephetho ho fetisisa tšeptjoang.

Ka morero oa ho teko antiglobulin

Ka ho toba Coombs teko khona ho lemoha lisireletsi-ba khahlanong le erythrocytic, tse tsepame erythrocytes ena. Positive, itšoara joang ha e le ho ithuta ka tsela e tšoanang e bontša ho ntshetsopele ya autoimmune haemolytic khaello ea mali. Re lokela ho hlokomela hore ka lebaka mpe ha e qhelela ka thōko ho ba teng ha lefu autoimmune, kaha lisireletsi hangata e fumanoang ka mahala foromo, i.e. na mabapi le erythrocytes. Maemong a joalo ho ke ke bohlale ho phetha sa tobang Coombs teko, e tla beha mahlahana a ikemetseng ka serum.

Joang and analysis joang?

w Bundled mali venous ba le mamello e phethahatsoa ka mpeng letho hoseng, ho sa tsotellehe 'nete ea hore lintlha leha e le habohlokoa hore ebe susumetsa lebaka qetela ea teko ena, ho ha e senoloa. Store lintho tse bonahalang a lumella nkiloeng ka ° 2 ho 8 C ha feta matsatsi a supileng. Ho litsupa ea thuto ena e ne e le e nepahetseng ha ho khoneha, le mali a feletseng nakong ea lihora tse peli pele ho tla nehelanoa ho laboratoring. Sebakeng se loketseng Coombs sampole lokela ho bontša ka lebaka mpe, e leng se bontšang ho ba sieo ha liphetoho haemolytic 'meleng.

Deciphering dipalogotlhe

Coombs ke ho ena boima ho etsa lipatlisiso mokhoa, e leng hloka hloko le e nepahetseng. Ha u sebelisa e joalo e teko ka kopana le mathata a mang hore li amahanngoa le tlhaloso fosahetseng tsa sephetho sa ho qetela ka lebaka la ho ponahalo fokolang a itšoare khothatsang. Re lokela ho hlokomela hore unreliability and analysis - e leng o positive Coombs - ka 'na eaba lebaka la sebetse hantle hlatsoa erythrocytes kopana le mafura
holim'a le neutralization dikarolo antiglobulin reagents serum. mosing 'ngoe ea mokhoa ona ke ho se tsitse ha ho ithuta nkiloeng tse bonahalang beha eo e na le makgetha a ho itseng.

Sesosa sa ho lebaka ba bohata-mpe e ka ba ka tsela e feteletseng sisinya ho fanyeha tsa erythrocytes ka resuspension. diphetho fosahetseng ka 'na boela ho be le lebaka la ho ba teng ha litšila anticomplement antibody tse adsorbed holim'a metsi nakong ea poloko ea erythrocytes teko, ka tsela eo ho bōpa le ponahalo ea ka lebaka khothatsang. Haeba u ka hloko hlatsoa disampole teko le ho hlokomela maemo a ba itšoara joang, le go tlhoka mesola tsena ka ba bonolo e felisoe, e leng tla eketsa menyetla ea ho fumana ho le litsupa ho fetisisa e ka tšeptjoang ea Coombs teko.

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