Puritia hoki te mea whakaaro ko te tauira Coombs?

Coombs - he whakamātautau taiwhanga motuhake e taea ki te whakatau i te he paturopi i roto i te wē ki te mata pūtau toto whero ranei. Tenei tukanga taea ki te tātari ārai anemia hemolytic, tae atu i te hou, me te ki te tāutu i ngā tauhohe huhu hemolytic. Kei te mātātoa te whakamahia Coombs i rangahau pūtaiao whare whakawā me iranga ki te whakatau i te antigens ngeniwhero. Tautukunga ki nga tikanga katoa o te tātaritanga taua hanga reira taea ki te tiki i nga hua tino pono.

Ko te whakaaro o te whakamātautau antiglobulin

Ka taea e Direct whakamātautau Coombs kitea paturopi anti-erythrocytic, e kua whakaritea i runga i te erythrocytes. tauhohenga pai ka tohu te ako rite ki te whanaketanga o autoimmune anemia hemolytic. Me kï reira e kore e he hua kino tutakina te aroaro o te mate autoimmune, mai maha kitea paturopi i roto i te puka noa, i.e. kahore hononga ki erythrocytes. I roto i te wā, pērā i he mea tika ki te kawe i te whakamātautau Coombs autaki, e ka whakatau i te māngai motuhake i roto i te serum.

Kia pehea te ko te tātari?

W kawea pūpū toto venous o te manawanui kei roto i runga i te puku kau i roto i te ata, ahakoa te meka e tetahi āhuatanga nui e whakaawe te hua whakamutunga o tenei whakamātautau, e kore e whakakitea ai. tangohia rauemi Store tukua i 2 ki te 8 ° kore c roa atu i te whitu nga ra. Ki i rite pau rite taea tohu o tenei ako, te toto katoa i roto i nga haora tuatahi e rua ki te kia tukua ki te taiwhanga pūtaiao. Tümanako kia whakaatu Coombs tauira te hua kino, e tohu ana i te ngaro o ngā rerekētanga hemolytic i roto i te tinana.

deciphering tapeke

Coombs he tikanga rangahau pai te kaimahi e, e titau tupato, me te tika. A, no te whakamahi i te mau ai te whakamatautau taua te tahi mau fifi e kua e pā ana ki te tikanga hē o te hua whakamutunga e tika ana ki te whakakitenga ngoikore o tauhohe pai. Me kï reira e te tātari unreliability - ara pai Coombs - pea te putanga o hauarea horoi erythrocytes whakapā ki fatty
mata me te neutralization wāhanga antiglobulin tauhohenga serum. Ko tētahi atu ngoikoretanga o tenei tikanga ko te tapepe o te rauemi ako tangohia takoto nei he etahi āhuatanga.

Ko te take o te hua teka-kino taea e whakatārewatanga nui ru o erythrocytes i resuspension. kia hoki kia hua hape tika ki te aroaro o poke antibody anticomplement e e adsorbed i runga i te mata i roto i te heki o nga erythrocytes whakamātautau, reira te hanga i te ahua o te hua pai. Ki te koe āta horoi tauira whakamātautau, me te aroturuki i te tikanga tauhohe, ngāwari e taea te whakakorea enei āhuatanga, e ka nui ake i nga tūponotanga o te whiwhi i te tohu tino pono o Coombs whakamātautau.