CA 19 | 合法醫療器材資訊網

WhatIsCA19-9?Antigensaresubstancesthatcausetheimmunesystemtorespond.Carbohydrateantigen(CA)19-9isatypeofantigenreleasedbypancreatic ...

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What Is CA 19-9?

Antigens are substances that cause the immune system to respond. Carbohydrate antigen (CA) 19-9 is a type of antigen released by pancreatic cancer cells. It can also be referred to as a tumor marker.

The CA 19-9 Radioimmunoassay (RIA) is a blood test that measures the CA 19-9 level in the blood.

There are blood tests commercially available that may be able to detect pancreatic cancer. A test measuring CA 19-9 cannot detect the presence of pancreatic cancer by itself, but it can be used on a panel with other biomarkers that can signal the presence of the disease. After diagnosis, the CA 19-9 Radioimmunoassay (RIA) blood test can also be used for some patients to watch the disease’s development.

Note:

Not every patient with pancreatic cancer will have a high CA 19-9 level. Some conditions othe...

CA 19 | 合法醫療器材資訊網

CA19 | 合法醫療器材資訊網

Tumor marker — Carbohydrate antigen 19-9 (CA19-9), also known as sialyl-LewisA, is a tetrasaccharide which is usually attached to O-glycans on the ... Read More

Carbohydrate antigen 19 | 合法醫療器材資訊網

由 S Kim 著作 · 2020 · 被引用 7 次 — CA 19-9 is a tumor marker that is frequently checked in healthy individuals when screening for various cancers including pancreatic cancer. In ... Read More

Carbohydrate antigen 19-9 — tumor marker | 合法醫療器材資訊網

由 T Lee 著作 · 2020 · 被引用 4 次 — Carbohydrate antigen 19-9 (CA 19-9) is a cell surface glycoprotein complex most commonly associated with ... Read More

CA 19 | 合法醫療器材資訊網

What Is CA 19-9? Antigens are substances that cause the immune system to respond. Carbohydrate antigen (CA) 19-9 is a type of antigen released by pancreatic ... Read More

CA 19 | 合法醫療器材資訊網

CA 19-9. The CA 19-9 marker is associated with cancers in the colon, stomach, and bile duct. Elevated levels of CA 19-9 may indicate advanced cancer in the ... Read More

CA 19-9 | 合法醫療器材資訊網

由 S Scarà 著作 · 2015 · 被引用 143 次 — CA19-9 (carbohydrate antigen 19-9, also called cancer antigen 19-9 or sialylated Lewis a antigen) is the most commonly used and best validated serum tumor ... Read More

The clinical significance of elevated levels of serum CA 19 | 合法醫療器材資訊網

由 S Pavai 著作 · 2003 · 被引用 97 次 — The tumour marker CA19-9 is a sensitive marker for pancreatic, gastric and hepatobiliary malignancies. High CA 19-9 level indicates unresectable lesions and a ... Read More

CA 19 | 合法醫療器材資訊網

由 MMP Home 著作 — CA 19-9 has been the most widely used tumor marker in pancreatic cancer. Certain limitations of CA 19-9, such as elevated levels in benign jaundice, ... Read More

Cancer Antigen 19 | 合法醫療器材資訊網

2019年7月15日 — CA 19-9 can only be used as a tumor marker if the cancer is producing elevated amounts of it. Since CA 19-9 is elevated in about 65% of those ... Read More

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