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A member asked:
I had a sars-cov-2 semi-quant igg ab test done with labcorp, the reference range is neg less than 13.0 and my results are 48.6 au/ml units. what does this mean? i know i tested positive for antibodies but is that a good number for protection?
3 doctors weighed in across 2 answers
Antibody levels do not always correlate with protection level. The test indicates that you have produced antibodies against SARS CoV2. A booster is recommended. A flu vaccination is indicated.
Answered 12/12/2021
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If you did not get Covid vaccination , get it, if you did, get a booster dose. The test done does not measure neutralizing antibodies and is not good at predicting protection. Get Flu vaccine as well.
Answered 12/12/2021
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A doctor has provided 1 answer
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