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1. Which method will you use to measure the concentration of tumor antigen in the blood? 2 marks 2. HBsAg to be detected
Posted: Wed Dec 22, 2021 10:03 am
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- 1 Which Method Will You Use To Measure The Concentration Of Tumor Antigen In The Blood 2 Marks 2 Hbsag To Be Detected 1 (32.56 KiB) Viewed 93 times
1. Which method will you use to measure the concentration of tumor antigen in the blood? 2 marks 2. HBsAg to be detected in a sample, describe the principle of sandwich ELISA when the test result is negative. Draw with a proper label. 7 marks 3. Describe the principle of competitive ELISA when the analyte is present in the sample. Draw with a proper label. 8 marks 4. What is the importance of NAT test? 2 marks 5. Define heterogeneous fluorescence immunoassay 2 marks