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. 2021 Mar 16;106:128–133. doi: 10.1016/j.ijid.2021.03.044

Table 1C.

Laboratory data at the time of presentation.

Parameters during AE contact COVID group (N = 50 episodes) Non-COVID group (N = 67 episodes) P-value COVID-19 Positive vs Negative
Haemoglobin g/dl, Mean ± SD 7.4 ± 1.8 7.9 ± 1.5 0.14##
White Cells X109/L, Mean ± SD 9.8 ± 1.4 12.8 ± 1.6 0.01##
Lymphocytes X109/L, Mean ± SD 2.4 ± 1.2 3.13 ± 1.9 0.08##
Platelets X109/L, Mean ± SD 212 ± 23 278 ± 56 0.03##
Reticulocytes %, Mean ± SD 5 ± 1.3 8.76 ± 1.2 0.008##
Lactate Dehydrogenase, u/L Mean ± SD 1030 ± 42 1009 ± 332 0.93##
Ferritin,ng/ml, Mean ± SD 1829 ± 78 16191 ± 157 0.04##
Basal Hb S (%), Mean ± SD 82 ± 8.7 81 ± 7.2 0.7##
Basal Hb F (%), Mean ± SD 8.5 ± 6.2 10.1 ± 2.3 0.24##
Basal Hb A2(%), Mean ± SD 5.1 ± 1.2 4.45 ± 1.3 0.008##
CRP 80.6 ± 98.3 107.9 ± 125.5 0.32
Fibrinogen 4.0 ± 1.9 4.2 ± 1.6 0.66
D dimers 13. ± 17

Key: ## Unpaired Students “t” test (COVID group vs non-COVID group)