Investigations | Normal range | Day 1 (of admission) | Day 2 | Day 3 | Day 4 | Day 6 | Day 9 |
---|---|---|---|---|---|---|---|
Parasite counts (/µL) |  | – | 520,000 | 460,000 | 320 | 120 | Nil |
Haemoglobin (g/dL) | [13.5–17.5] | 14.3 | 11.8 | 11.4 | 8.8 | 10.2 | 9.1 |
Platelet count (×109/L) | [150–450] | 33 | 17 | 20 | 78 | 175 | 277 |
Haematocrit (%) | [42–54] | 39.4 | 32.8 | 32.1 | 24.4 | 28.2 | 26.5 |
White blood cell count (×109/L) | [4000–11,000] | 6.91 | 6.87 | 9.21 | 10.97 | 17.39 | 9.25 |
Red blood cells (×1012/L) | [4, 5] | 4.55 | 3.78 | 3.72 | 2.95 | 3.44 | 3.15 |
Sodium (mmol/L) | [135–150] | 131 | 137 | 135 | 134 | 137 | 139 |
Potassium (mmol/L) | [3.5–5.0] | 4.5 | 5.4 | 5.3 | 4.7 | 4.1 | 3.9 |
Urea (mmol/L) | [1.0–8.3] | 7.9 | 18.2 | 29.7 | 26.4 | 29.8 | 19.6 |
Creatinine (µmol/L) | [70–120] | 116 | 275 | 405 | 425 | 512 | 346 |
Total bilirubin (mmol/L) | [3–17] | 46 | 44 | 39 | 35 | 25 | 17 |
Aspartate aminotransferase (U/L) | [12–37] | 80 | 104 | 92 | 78 | 37 | 31 |
Alanine aminotransferase (U/L) | [20–65] | 77 | 70 | 50 | 33 | 31 | 23 |
Alkaline phosphatase (U/L) | [50–136] | 151 | 135 | 119 | 97 | 110 | 95 |
Lactate dehydrogenase (U/L) | [140–280] | 994 |  | 2164 |  | 1680 |  |
Creatine kinase (U/L) | [<170] | 177 | Â | 221 | Â | Â | Â |
INR | [0.8–1.2] | 1.23 | 1.46 | 1.42 | 1.21 | 1.39 | 1.34 |
Prothrombin time (s) | [11–14] | 15.4 | 17.5 | 17.2 | 15.2 | 16.9 | 16.4 |
aPTT (s) | [25–35] | 44.3 | 55.9 | 51.0 | 54.8 | 59.9 | 47.6 |
NS1 antigen | Â | Positive | Â | Â | Â | Â | Â |
Dengue IgM | Â | Positive | Â | Â | Â | Â | Â |
CRP (mg/L) | [<1] | >200 | Â | >200 | Â | >200 | Â |
Random blood sugar (mmol/L) | [6–10] | 6.5 | 5.0 | 5.7 | 6.1 | 5.3 | 5.2 |
ABG | Â | FMO2 5Â L/min | CPAP FiO2 60% | BIPAP FiO2 60% | BIPAP FiO2 60% | CPAP FiO2 40% | NPO2 3Â L/min |
pH | [7.5–7.45] | 7.36 | 7.247 | 7.28 | 7.35 | 7.43 | 7.43 |
PaO2 (mmHg) | [>80] | 77.4 | 100 | 133 | 142 | 89.1 | 111 |
PaCO2 (mmHg) | [35–45] | 25.6 | 30.4 | 25.7 | 28.8 | 30.9 | 38 |
HCO3 (mmol/L) | [22–26] | 21.2 | 16.1 | 14.3 | 17.7 | 22 | 25.5 |
Lactate (mmol/L) | [<2] | 1.8 | 3.5 | 2.8 | 1.2 | 0.8 | 0.6 |