Table 1 Clinical laboratory results of the mother
From: Breastfed 13 month-old infant of a mother with COVID-19 pneumonia: a case report
Measure | d2 | d9 | d10 | d16 | d19 | d20 | d23 | d25 | d26 |
|---|---|---|---|---|---|---|---|---|---|
White blood cell count (3.5–9.5 × 109/L) | 2.7 | NT | 4.0 | 2.9 | NT | 3.9 | NT | NT | 5.3 |
Lymphocyte count (1.1–3.2 × 109/L) | 0.9 | NT | 1.2 | 0.8 | NT | 1.1 | NT | NT | 1.0 |
C-reactive protein concentration (0-6 mg/L) | 0.1 | NT | NT | 1.0 | NT | 1.9 | NT | NT | NT |
SARS-CoV-2 test by PCR | |||||||||
Nasopharyngeal swab | + | NT | + | NT | – | + | – | – | – |
Feces | NT | NT | NT | NT | NT | – | NT | NT | NT |
Serum | – | NT | NT | – | NT | – | NT | NT | – |
Breast milk | – | – | NT | – | – | NT | NT | NT | NT |
SARS-CoV-2 antibody | |||||||||
Serum IgG | NT | NT | NT | + | NT | + | NT | NT | NT |
Serum IgM | NT | NT | NT | – | NT | – | NT | NT | NT |
Breast milk IgG | NT | + | NT | NT | NT | NT | NT | + | NT |
Breast milk IgM | NT | – | NT | NT | NT | NT | NT | – | NT |