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. 2021 May 15;21:443. doi: 10.1186/s12879-021-06156-x

Table 5.

Symptoms presented by individuals in the acute phase of COVID-19 according to IgG persistence 90 days after diagnosis

Symptoms 2nd IgG p*
N Persistent
n = 87
n (%)
Nonpersistent
n = 38
n (%)
Fever 80 60 (69.0) 20 (52.6) 0.1052
Headache 89 63 (72.4) 26 (68.4) 0.6718
Coryza 60 45 (51.7) 15 (39.4) 0.2453
Cough 80 61 (70.1) 18 (47.3) 0.0257
Sore throat 66 47 (54.6) 19 (50.0) 0.7011
Body pain 90 66 (75.8) 24 (63.1) 0.1935
Abdominal pain 32 26 (29.8) 6 (15.8) 0.1207
Diarrhea 61 45 (51.7) 16 (42.1) 0.3385
Vomiting 19 14 (16.1) 2 (5.3) 0.1448
Nausea 37 30 (34.4) 7 (18.2) 0.0891
Anosmia 90 66 (75.9) 24 (63.2) 0.3713
Ageusia 86 63 (72.4) 23 (60.5) 0.8447
Shortness of breath 60 46 (52.8) 14 (36.8) 0.1208
Hair loss 47 36 (41.0) 11 (28.9) 0.2303

*Fisher’s exact test