نتایج جستجو برای: 9 antigen
تعداد نتایج: 669491 فیلتر نتایج به سال:
Pancreatic cancer is an aggressive and lethal disease that affects especially older population. Its more relevant tumor marker is CA 19-9 (carbohydrate antigen 19-9), although it can be elevated in others clinical situations, like cholangitis and cholestasis. Otherwise, a small people subset, like our patient, do not produce this tumor marker, as on blood as in the tumor, because they are incap...
As the COVID-19 epidemic is still ongoing, a more rapid detection of SARS-CoV-2 infection such as viral antigen-detection needs to be evaluated for early diagnosis disease. Here, we report dynamic changes antigens in nasopharyngeal swabs patients and its association with nucleic acid clearance clinical outcomes. Eighty-five were enrolled antigens, including 57 anti-SARS-CoV-2 antibody negative ...
AIMS To investigate the incidence of ordering tests for tumor markers which are used in cancer diagnosis, follow-up treatment and detection of recurrence, the rate of elevation in benign diseases and which clinics order them frequently. MATERIALS AND METHOD Data for the tumor markers carbohydrate antigen 19-9 (CA 19-9), carcinoembryonic antigen (CEA), cancer antigen 125 (CA 125), cancer antig...
Serum Carbohydrate Antigen, CA19-9, is a carbohydrate antigen whose usage -as a tumor marker- in pancreatic and bile ducts malignancies is commonly increasing. Sensitivity and specificity of this antigen in the diagnosis of malignancies is 70-90% and 68-91%, respectively. CA19-9 can also rise in other disorders and in few of benign conditions including cholangitis, due to other causes, e.g. cho...
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