可以去抽血測抗體。跟你的家庭醫生說要測抗體
這是西門子的測試
Siemens Advia Centaur SARS-CoV-2 Total assay.
Antibody, anti-spike
proteinSARS-CoV-2 Total Antibody, anti-spike protein
會給出一個index value (如果是正數的話),便於比較。
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測試報告的一段:
Test performed using the Siemens Advia Centaur SARS-CoV-2 Total assay. This test has been approved for EUA by the FDA. Nonreactive results do not rule out SARS-CoV-2 infection, particularly in those who have been in very recent contact with the virus.