AI:
The Galleri test, developed by GRAIL, is a blood test designed to screen for a wide range of cancers, including those often difficult to detect early. It's not a diagnostic test and requires a prescription from a healthcare provider. The test aims to identify a "cancer signal" by analyzing DNA fragments in the blood, looking for patterns associated with cancer. While GRAIL claims it can detect over 50 types of cancer, it's important to note that the test's sensitivity and specificity, particularly for early-stage cancers, have been questioned.
再加個一次性的癌症基因測試可測70+癌症基因。
每年可測一次Galleri.
祝大家健康。
