2023年6月7日 · The normal CA 19-9 range in the average person is between 0 and 37 units per milliliter (U/mL). What is considered a high CA 19-9 level? CA 19-9 levels above 37 U/mL are generally considered elevated and warrant further testing.

What Do the CA 19-9 Results Mean? The normal CA 19-9 range in a healthy person is 0-37 units per milliliter. CA 19-9 levels can be higher in patients with pancreatic cancer. In general: Rising CA 19-9 values mean the tumor is growing. If the values stay …

2024年7月18日 · CA 19-9 levels are considered to be normal if they are under 37 U/mL. High CA 19-9 levels are typically above 37 U/mL, and may be a sign of cancer, typically pancreatic cancer. High CA 19-9 levels can also be above 37 U/mL with health conditions like pancreatitis, bile duct obstruction or liver cirrhosis.

2023年11月4日 · Normal CA 19-9 range in a healthy person is 0-37 units per milliliter. A CA 19-9 blood test is used to measure the amount of CA 19-9 protein present in a person’s blood sample. The test is typically performed by drawing a small amount of blood from a vein in the arm or hand. The blood sample is then sent to a laboratory for analysis.

2021年5月6日 · Cancer antigen 19-9 (CA 19-9; also known as carbohydrate antigen 19-9) is used to help differentiate between cancer of the pancreas and other conditions, as well as to monitor treatment...

2022年8月11日 · A CA 19-9 test measures the amount of a protein called CA 19-9 (cancer antigen 19-9) in a sample of your blood. CA 19-9 is a type of tumor marker. Tumor markers are substances made by cancer cells or by normal cells in response to cancer in your body.

胰腺癌患者85%～95%为阳性，ca19-9测定有助于胰腺癌的鉴别诊断和病情监测。 当CA19-9小于1000 U/ml时，有一定的手术意义，肿瘤切除后CA19-9浓度会下降，如再上升，则可表示复发。

Low amounts of CA 19-9 can be detected in some healthy people and many conditions that affect the liver or pancreas can cause a temporary rise in CA 19-9. Moderate to high levels are found in pancreatic cancer, other cancers, and some benign conditions.

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 pancreas , but it is also associated with noncancerous conditions, including gallstones, pancreatitis, cirrhosis of the liver, and cholecystitis.

We found that the upper reference interval limit (URIL) is 26.45 U/mL and the median (and interquartile range) of CA19‐9 for females was higher than males, which is consistent with a previous report.12 To the best of our knowledge, the present study is the first discovery that the serum CA 19‐9 was significantly positively correlated with ...