【Ezubere iji】

Ngwa ngwa CEA ngwa ngwa bụ immunoassay chromatographic maka mkpebi qualitative ngwa ngwa nke CEA n'ọbara dum, serum ma ọ bụ plasma. Mmetụta nnwale a bụ 5ng/ml. Maka ojiji ọkachamara.

【Nchịkọta】

Carcinoembryonic Antigen (CEA) bụ akpụ-antigen jikọtara ya dị ka oncofetal glycoprotein.CEA na-egosipụta n'ụdị ọjọọ ọkachasị akpa ume ma ọ bụ etuto eriri afọ (dịka ọrịa kansa eriri afọ, kansa imeju na kansa akpa ume).CEA na-apụtakarị n'ime foetal gụnyere glycoprotein anụ ahụ. CEA nwere ike ịba uru dị ukwuu na nchọpụta ọrịa carcinoma nke mbụ. Na mgbakwunye na nyocha qualitative, ule CEA na-arụ ọrụ dị mkpa na nlekota ndị ọrịa cancer.

Ihe akaebe na-egosi ụlọ ọgwụ na-egosi na ọkwa CEA nwere ike bụrụ ihe nrịbama amụma na tupu - na post- ọgwụgwọ ọrịa kansa. Ọganihu CEA nwere ike igosipụta nlọghachi azụ etuto 3-ọnwa 36 tupu ihe akaebe ụlọ ọgwụ nke metastasis. Nkwalite na-aga n'ihu na-ekesa CEA na-eso ọgwụgwọ na-egosi n'ụzọ siri ike nke mgbaasị metastatic na ọrịa ndị fọdụrụ na ụkọ ọgwụgwọ ọgwụgwọ.

【Ntuziaka maka ojiji】

Akwe ka ngwaọrụ nnwale, ụdị, ihe nchekwa, na/ma ọ bụ njikwa ka iru okpomọkụ ụlọ (15-30°C) tupu anwale.

1. Weta obere akpa ahụ n'ime ụlọ tupu imeghe. Wepu ngwaọrụ nnwale n'obere akpa ahụ mechiri emechi wee jiri ya ozugbo enwere ike.

2. Debe ngwaọrụ ule na elu dị ọcha na larịị.

MakaIhe nlere serum ma ọ bụ Plasma:

Jide dobe ahụ kwụ ọtọ ma bufee ya1 drop nke serum ma ọ bụ plasma(ihe dị ka 25μL) na mpaghara ihe atụ, wee tinye1 dobe ihe nchekwa (ihe dị ka 40μL), ma malite ngụ oge. Lee ihe atụ n'okpuru.

MakaVenipuncture Ụdị Ọbara Nile:

Jide dobe ahụ kwụ ọtọ ma bufee ya2 tụlee ọbara dum(ihe dị ka 50μL) na mpaghara ihe atụ, wee tinye1 dobe ihe nchekwa(ihe dị ka 40μL), ma malite ngụ oge. Lee ihe atụ n'okpuru.

MakaAka mkpịsị aka Ụdị Ọbara Nile:

Iji jiri tube capillary: Jupụta tube capillary nanyefee ihe dị ka50μL nke mkpịsị aka na-etinye ụdị ọbara dum n'akụkụ ihe atụ nke ngwaọrụ nnwale, wee tinye1 dobe ihe nchekwa (ihe dị ka 40 μl) ma malite ngụ oge. Lee ihe atụ n'okpuru.

3. Chere ka ahịrị (s) nwere agba pụta. Gụọ nsonaazụ na nkeji 5. Akọwakwala nsonaazụ ya ma nkeji iri abụọ gachara.