prostat spesifik antijen psa total
Itis intended to be used by professionals as an aid in the diagnosis of prostate dysfunction. The CTK Total Prostate Specific Antigen (tPSA) ELISA is comprised of three key. components: 1) Solid microwells pre-coated with streptavidin. 2) tPSA Calibrators. 3) Enzyme conjugate containing anti-PSA labelled with Biotin (Bio-Ab) and Anti-PSA
PSA is prostate specific antigen, a protein made by prostate cells that shows up in your blood with a PSA blood test. PSA levels increase with prostate cancer, so PSA has been used as a screening test for prostate cancer for many years. A cancer screening test is a test your doctor orders to find cancer early, before you have any symptoms. [1-4]
The total PSA is the result of the sum of the antigen that circulates freely and the antigen that circulates bound to proteins. It is estimated that normal values are around 0.7 ng/ml in men under 50 years, 0.9 ng/ml in men between 50 and 60 years of age, 1.2 ng/ml in men from 60 to 70 years, and 1.5 ng/ml in men older than 70.
TheRoche PSA electrochemiluminescent immunoassay is used. Results obtained with different test methods or kits cannot be used interchangeably. The Roche PSA method is approved for use as an aid in the detection of prostate cancer when used in conjunction with a digital rectal exam in individuals with a prostate age 50 years and older.
Vay Tiền Nhanh Chỉ Cần Cmnd Asideway.
prostat spesifik antijen psa total