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. 2021 May 9;2:100030. doi: 10.1016/j.crphar.2021.100030

Table 1.

Blood counts of patients positive and negative for SARS-CoV-2 RT-PCR test (RT-PCR(+) and RT-PCR(−), respectively). Excerpt of the data from Table 2 in ref. (Ferrari D. et al., 2020).

Parameter/group RT-PCR(+) RT-PCR(−) Pa
Leukocyte count [x109/L] 6.47 9.79 <0.001
Neutrophil count [x109/L] 4.76 7.18 0.001
Platelet count [x109/L] 208.1 232.8 n.s.
a

statistical significance of the difference between the groups assessed with two-tailed, unequal variances t-test (Welch test).