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. 2021 May 4;13:29. doi: 10.1186/s13099-021-00427-3

Table 4.

Relation between IFN-γ and the severity of SARS-CoV-2 with and without parasitic infection

IFN-γ level (pg/ml) Total (375) Mild cases (n = 346) Sever cases (n = 29) F P
With parasites (n = 252) No parasites (n = 94) With parasites (n = 23) No parasites (n = 6)
Mean ± SD 40.29 ± 16.94 50.17 ± 8.24 a 25.49 ± 5.92 b 9.17 ± 1.60 d 0.74 ± 0.22 c 529  < 0.001**

SD standard deviation, F ANOVA test, ** highly significant (P  <  0.01)

Groups with different letters are statistically significant (P  <  0.05)