PMC9166912_01
Computed tomography (CT) scan of the chest on admission. The CT scan showed frosted glass shadows and partial dense infiltration in bilateral lungs.
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SARS-Cov-2, and a computed tomography scan revealed bilateral pneumonia with a CT score of 14 (Figure 1). She was admitted to the ward and started on oxygen therapy (2L/min by nasal prongs).
Clinical course of the patient after hospitalization. The crosses indicate neutralizing antibody (nAb) titers, and the dashed line indicates the cutoff value for nAb. IVIg, intravenous immunoglobulin therapy.
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Despite daily dose tapering of EPAG, the platelet count increased to 18.3 x 109/L on day 20 (Figure 2). The results show that nAb against SARS-Cov-2 was not present on day 9; it was first detected on day 17, and its level increased as of day 19 (Figure 2).