Parameters Mild disease Moderate disease Severe disease P-value RBC 1.63±0.314 1.62±0.27 2.01±0.40 0.82 Platelet 243.97±191.90 253.94±187.48 222.71±152.55 0.926 PCV 0.26±0.05 0.20±0.04 0.19±0.04 *<0.001 HB 8.9±1.49 6.60±1.02 6.04±1.35 *<0.001 WBC 7.11±5.63 14.15±3.48 17.54±7.35 *<0.001 MCV 86.43±8.86 87.78±7.78 83.49±13.42 0.632 MCH 28.24±3.28 26.94±2.94 26.57±3.88 0.422 MCHC 32.55±2.16 30.77±2.29 32.00±2.29 0.096 *significant p-values.

Table 4: Comparison of different haematological parameters by disease severities.

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