Table 3. Clinical features of mothers whose neonates was infected with COVID-19.
| Patient | 5 | 9 | 10 | 12 | 18 |
|---|---|---|---|---|---|
| Symptoms | Cough | No | No | Fever, cough, vomiting | Fever, stuffy nose, shortness of breath |
| Chest CT | Patchy GGO in right lung, especially in right lower lobe | Bilateral focal GGO | Left lung infectious lesions, bilateral pleural thickening, little pleural effusion | Bilateral multiple GGO | Bilateral scattered GGO |
| Throat swab | (–) | (–) | (+) | (+) | (+) (+) |
| SARS-CoV-2 IgM, AU/mL | NA | NA | NA | NA | 279.72, Day -1; 112.66, Day 8 |
| SARS-CoV-2 IgG, AU/mL | NA | NA | NA | NA | 107.89, Day -1; 116.30, Day 8 |
| White blood cell count, ×109/L | 8.19 | 13.7 | 4.69 | 6.61 | 8.03 |
| Lymphocyte count, ×109/L | 1.49 | 1.32 | 0.78 | 1.58 | 1.08 |
| Lymphocyte percentage, % | 18.2 | 9.6 | 16.7 | 23.9 | 13.4 |
| C-reactive protein, mg/L | 20.4 | 16.9 | NA | 7 | 57 |
| Aspartate transaminase, U/L | 16 | 10 | 15.5 | 56 | 40 |
| Alanine aminotransferase, U/L | 25 | 14 | 17.7 | 54.7 | 38 |
| Creatine kinase, U/L | 28 | 56 | 35 | 23 | 17 |
| Lactate dehydrogenase, U/L | 201 | 216 | 117 | 195 | 222 |
| Total protein, g/L | 56.9 | 62.4 | 56.1 | 50.8 | 54.2 |
| Albumin, g/L | 36.3 | 38.8 | 31.5 | 26.5 | 37.2 |
| Uric acid, μmol/L | 339 | 456 | 276 | 270 | 259 |
| Creatinine, μmol/L | 51 | 45 | 44.8 | 33.9 | 28 |
| Urea nitrogen, mmol/L | NA | NA | 1.4 | 2.91 | NA |
| Treatment | Oseltamivir, Methylprednisolone, Peramivir | No | Ribavirin, Abidol | Ribavirin, Nifedipine, Clindamycin, Heparin | Oseltamivir, Methylprednisolone, Abidol, Ribavirin |
| Pregnant-related complications | No | GDM | ICP, anemia, HBV infection | Anemia | Thrombocytopenia |
| Mode of delivery | CS | CS | CS | CS | CS |
| COVID-19 diagnosis | Clinical diagnosed | Clinical diagnosed | Confirmed | Confirmed | Confirmed |
SI conversion factors: To convert aspartate transaminase, alanine aminotransferase, creatine kinase, and lactate dehydrogenase to μkat/L, multiply values by 0.0167.
COVID-19, coronavirus disease 2019; CS, cesarean section; CT, computed tomography. GDM, gestational diabetes mellitus; GGO, ground-glass opacity; HBV, hepatitis B virus; ICP, intrahepatic cholestasis of pregnancy; IgG, immunoglobulin G; IgM, immunoglobulin M; NA, not available; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.