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. 2022 Nov 10;110(23):3919–3935.e6. doi: 10.1016/j.neuron.2022.11.007

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© 2022 The Author(s)

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Postmortem Ct values of qRT-PCR assays and antibody serum titers

(A) Ct values of nasopharyngeal swabs from the 38 Leuven COVID cases. The y axis plots 1/Ct × 100.

(B) Ct values of serum samples.

(C) Ct values of CSF samples.

(D) The y axis plots the log₁₀ values of AU/mL serum for anti-S IgG antibodies. The horizontal stippled line indicates the detection limit of 50 AU/ml for the anti-S IgG measurements. Seroconversion for anti-N IgG is indicated with “N+” above a bar. Samples from COVID #73 and #74 were taken on admission, the others postmortem. N.A., not available. See also Figures S1, S2, and S3.