Cholinga chimene chitsanzo umachitika Coombs?

Coombs - yeniyeni zasayansi mayeso amene amalola kudziwa chitetezo mu madzi kapena wofiira pamwamba maselo a magazi. njirayi amalola matenda m'thupi hemolytic magazi m'thupi, kuphatikizapo ana akhanda, komanso kudziwa zochita hemolytic magazi. Coombs ntchito mwakhama kufufuza azamalamulo sayansi ndi chibadwa kudziwa erythrocyte antigens. Compliance ndi malamulo onse a kusanthula zoterezi limachititsa kuti zotsatira yodalirika.

Cholinga cha mayeso antiglobulin

Direct Coombs mayeso angazindikire chitetezo odana erythrocytic, amene akuyang'ana erythrocytes lapansi. Zabwino anatani kuphunzira ofanana limanena za chitukuko cha autoimmune hemolytic magazi m'thupi. Tikumbukenso kuti chifukwa zoipa si kukusalani pamaso pa matenda autoimmune, kuyambira chitetezo amapezeka ufulu mawonekedwe, i.e. alibe mogwirizana ndi erythrocytes. Zikatero ndi bwino kuti agwire mozungulira Coombs mayeso, umene kudziwa wothandizila yoyenda yokha mu seramu.

Kodi kuwunika?

W Kumumanga m'mitolo magazi venous wodwalayo ikuchitika pa chopanda kanthu m'mimba m'mawa, ngakhale kuti zinthu zilizonse zofunika kwambiri zomwe zimakhudza chifukwa komaliza mayeso ichi, sakunena. Store zinthu walola anatengedwa pa ° 2 mpaka 8 C osati yaitali kuposa masiku asanu ndi awiri. Zizindikiro za phunziroli ngati yeniyeni ngati n'kotheka, magazi athunthu pa maola awiri oyamba kwa zasayansi. Choncho Coombs chitsanzo ayenera kusonyeza chifukwa zoipa, kusonyeza pakalibe kusintha hemolytic mu thupi.

chinawathandiza kumvetsa n'chakuti kukufikira

Coombs m'malo yolemetsa kufufuza njira, chimene chimafuna mosamala ndi molondola. Pamene ntchito ngati mayeso akhoza anakumana mavuto ena kuti imakhudzana ndi kutanthauzira pachithunzichi zotsatira chomaliza chifukwa kuonekera ofooka zochita zabwino. Tikumbukenso kuti kusadalirika kusanthula - ndicho zabwino Coombs - zikhoza kukhala zotsatira za inefficient kutsuka erythrocytes kukhudzana ndi mafuta
pamwamba ndi neutralization zigawo antiglobulin reagents seramu. sangathe wina wa njira ndi kusakhazikika kwa phunziro anatengedwa zinthu anakaika lomwe lili ndi zinthu zina.

Chifukwa cha zotsatira zabodza-olakwika akhoza kwambiri kugwedeza kuyimitsidwa wa erythrocytes mu resuspension. Zotsatira olakwika angakhalenso chifukwa kukhalapo zosafunika anticomplement oteteza amene adsorbed padziko pa makulitsidwe wa erythrocytes mayeso, potero kulenga maonekedwe chifukwa positive. Ngati mwapindula kusamba zitsanzo mayeso ndi kuwunika zinthu anachita, kuipa izi mosavuta kuchotsedwa, umene kuwonjezera mwayi chotenga zizindikiro yodalirika ya Coombs mayeso.