22 February 2021
: Case report 
The Clinical Course of COVID-19 Pneumonia in a 19-Year-Old Man on Intravenous Immunoglobulin Replacement Therapy for X-Linked Agammaglobulinemia
Unusual or unexpected effect of treatment, Rare coexistence of disease or pathology
Ali Almontasheri123AE*, Faisal Al-Husayni34E, Anas K. Alsuraihi4BF, Hanan Binyahib2F, Amr S. Albanna235EFDOI: 10.12659/AJCR.929447
Am J Case Rep 2021; 22:e929447
Table 2. Patient’s initial blood work at the time of COVID-19 diagnosis.
| Laboratory test | Result | Reference range |
|---|---|---|
| White blood count | 9.9×10/L | 4.0–11.0×10/L |
| Hemoglobin | 14.5 g/dL | 11.5–16.5 g/dL |
| Platelet | 325×10/L | 150–450×10/L |
| Neutrophil count | 6.8×10/L | 2–7.5×10/L |
| Lymphocyte count | 2.15×10/L | 1.5–4×10/L |
| C-reactive protein | 47.6 mg/L | 0–5 mg/L |
| Erythrocyte sedimentation rate | 43 mm/h | 0–20 mm/h |
| Ferritin | 58 ug/L | 11–313 ug/L |
| Procalcitonin | 0.05 ug/L | ≥0.25 ug/L |
| Lactate dehydrogenase | 305 U/L | 100–217 U/L |
| D-dimer | 0.78 mg/L | 0–0.5 mg/L |