Uvavanyo lwe-CEA: luyintoni kwaye ungasiqonda njani iziphumo

Umxholo

• Yenzelwe ntoni
• Usiqonda njani iziphumo

Uvavanyo lwe-CEA lunenjongo ephambili yokuchonga amanqanaba ajikelezayo e-CEA, ekwabizwa ngokuba yi-carcinoembryonic antigen, eyiprotein eveliswe ekuqaleni kobomi bomntwana kwaye ngexesha lokuphindaphindeka ngokukhawuleza kweeseli zenkqubo yokwetyisa kwaye, ke, le protein Ingasetyenziselwa njengommakishi womhlaza ongalunganga.

Nangona kunjalo, abantu abangenalo naluphi na utshintsho lwesisu okanye abatshayayo banokwanda kokuxinana kwale protein, ke kuyimfuneko ukwenza ezinye iimvavanyo ukunceda ukuqonda ukwanda kwale protein egazini.

Uvavanyo lwe-CEA lusetyenziselwa ukubek 'esweni isigulana esinomhlaza ongalunganga, kunye nokuqheleka koxinaniso lwale proteni kunokujongwa emva kweeveki ezi-6 emva kotyando, umzekelo. Le protein inokunyuswa nakubantu abaneenguqu kwi-pancreas, isibindi kunye nasebeleni, kwimeko apho i-dysplasia yebele ibonisa.

Yenzelwe ntoni

Umlinganiso we-carcinoembryonic antigen uhlala ucelwa ukuba uncede ekufumaneni isifo somhlaza. Nangona kunjalo, ngenxa yokubalula kwayo, ezinye iimvavanyo ziyafuneka ukuqinisekisa isifo, i-CEA isetyenziselwa ukukhapha isigulana emva kotyando kunye nokujonga impendulo kunyango lwe-chemotherapy, umzekelo. Bona ngakumbi malunga nomhlaza wamathumbu.

Ukongeza ekubonakaliseni umhlaza wamathumbu, inokuthi inyuse uxinzelelo kwezinye iimeko, ezinje:

• Umhlaza wepancreatic;
• Umhlaza wemiphunga;
• Umhlaza wesibindi;
• Ukudumba kwesifo;
• Umhlaza wedlala lengqula;
• Ukudumba;
• Usulelo lwemiphunga;
• Abatshayayo;
• Isifo sesifuba seBenign, esibonakaliswe ubukho be-nodules okanye i-cysts ebeleni.

Ngenxa yeemeko ezahlukeneyo apho i-carcinoembryonic inokuphakanyiswa khona, kuyacetyiswa ukuba kwenziwe olunye uvavanyo ukuze isifo senziwe ngokuchanekileyo.

Usiqonda njani iziphumo

Ixabiso lesalathiso kuvavanyo lwe-carcinoembryonic liyahluka ngokwelabhoratri, ke kuyacetyiswa ukuba umlinganiso we-antigen uhlala usenziwa kwilebhu enye ukuvumela ukutolikwa ngokuchanekileyo koviwo kunye nemeko yesigulana.

Ukongeza, xa utolika iziphumo, kubalulekile ukuba uthathe ingqalelo yokuba umntu uyatshaya okanye akatshayi, njengoko ixabiso lesalathiso lahlukile. Ke, amaxabiso e-CEA egazini athathwa njengesiqhelo ngala:

• Kwabantu abatshayayo: ukuya kuthi ga kwi-5.0 ng / mL;
• Kwabantu abangatshayiyo: ukuya kuthi ga kwi-3.0 ng / mL.

Uxinzelelo egazini lunokunyuka kancinci ebantwini ngaphandle kotshintsho olubi, umzekelo, nangona kunjalo, xa ixabiso liphindwe ka-5 ngaphezulu kwexabiso lesalathiso, inokuba ngumqondiso wesifo somhlaza esinokubakho semastastasis. Ke ngoko, kubalulekile ukulinganisa nokuvavanya amanye amakishayo ethumba, ukongeza kubalo lwegazi olupheleleyo kunye novavanyo lwebhayoloji ukuze kugqitywe ukuxilongwa. Fumana ukuba zeziphi iimvavanyo ezifumanisa umhlaza.