Description
Blood, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:Â
The test requires a blood sample.
Test Time:Â
Test results are typically available within a few hours to a day.
Test Normal Range:
The normal range for CA (Cyfra) 21-1 levels can vary depending on the laboratory’s reference values.
What is the Test?Â
The CA (Cyfra) 21-1 test measures the level of a protein called cytokeratin 19 fragment (Cyfra 21-1) in the blood. Elevated levels of Cyfra 21-1 can be associated with certain types of cancer, particularly lung cancer.
Test Procedure:
Blood Collection: A blood sample is drawn from a vein, usually from the arm. Laboratory Analysis: The blood sample is sent to a laboratory for analysis to measure the level of Cyfra 21-1.
When to Take the Test:Â
This test may be recommended for individuals who are suspected to have lung cancer or other cancers that can produce elevated levels of Cyfra 21-1.
Who Should Take This Test:
Individuals with symptoms of lung cancer, such as persistent cough, chest pain, or difficulty breathing. Individuals with a history of lung cancer or other cancers associated with elevated Cyfra 21-1 levels
Precautions for Exceptional Cases (Pregnancy etc.):Â
Pregnant individuals should inform their healthcare provider about their pregnancy status before taking the test, as pregnancy can affect test results.