Table 1.
Detailed description of clinical symptoms and data derived from blood tests in COVID-19+ athletes
| N | IgG index (normal <1.4) | Previous COVID-19-related symptoms | Post WCC (×109/L) (normal 4–10) |
Post Lymphocytes (×109/L) (normal 1.1–4) |
Post PLT (×109/L) (normal 150–400) |
Post AST (U/L) (normal <34) |
Post ALT (U/L) (normal <49) |
Post TnI (pg/mL) (normal <57) |
Post CRP (mg/dL) (normal <0.5) |
Post Ferritin (ng/mL) (normal 22–330) |
Post IL-6 (pg/mL) (normal <5.9) |
Post D-dimer (FEU ng/mL) (normal <500) |
Post Coagulation (PT, aPTT, INR) |
Post Creatinine (mg/dL) (normal 0.67–1.17) |
| 1 | 4.65 | None | 8.47 (pre: 7.68) | 2.15 (pre: 2.23) | 302 (pre: 279) | 21 (pre: 33) | 29 (pre: 35) | 116.61* | <0.40 (pre: <0.40) | 86 (pre: 91) | <2 | 196 | Normal | 1.04 (pre: 1.06) |
| 2 | 1.75 | Ageusia | 8.43 (pre: 8.06) | 1.99 (pre: 2.96) | 268 (pre: 268) | 66* (pre: 49*) | 45 (pre: 35) | 7.7 | <0.40 (pre: <0.40) | 39 (pre: 82) | 2.1 | 229 | Normal | 1.18* (pre: 0.93) |
| 3 | 2.36 | None | 3.95 (pre: n.a.) | 2.52 (pre: n.a.) | 245 (pre: n.a.) | 72* (pre: n.a.) | 48 (pre: n.a.) | 13 | <0.40 (pre: n.a.) | 29 (pre: n.a.) | 3.1 | 289 | Normal | 1.03 (pre: n.a.) |
| 4 | 1.65 | None | 4.32 (pre: 5.02) | 1.78 (pre: 2.24) | 292 (pre: 282) | 20 (pre: 20) | 15 (pre: 16) | 2.67 | <0.40 (pre: <0.40) | 51 (pre: 25) | 3.4 | <190 | Normal | 0.98 (pre: 0.95) |
| 5 | 2.46 | Ageusia, anosmia | 5.48 (pre: 4.65) | 1.81 (pre: 1.53) | 202 (pre: 215) | 25 (pre: 21) | 18 (pre: 12) | 3.33 | <0.40 (pre: <0.40) | 41 (pre: 33) | 3.5 | <190 | Normal | 0.94 (pre: 0.92) |
| 6 | 4.42 | Fever >37.5°C, arthromyalgia | 5.08 (pre: 6.22) | 1.7 (pre: 2.17) | 212 (pre: 219) | 39* (pre: 32) | 34 (pre: 32) | <2.50 | <0.40 (pre: <0.40) | 39 (pre: 56) | <2 | <190 | Normal | 1.19* (pre: 1.14) |
| 7 | 4.11 | Ageusia, sore throat | 4.8 (pre: 7.05) | 2.29 (pre: 3.36) | 206 (pre: 247) | 22 (pre: 31) | 20 (pre: 25) | 3.41 | <0.40 (pre: <0.40) | 50 (pre: 49) | 4.4 | <190 | Normal | 1.14 (pre: 1.1) |
| 8 | 2.46 | None | 7.6 (pre: 7.21) | 2.08 (pre: 2.57) | 228 (pre: 194) | 22 (pre: 30) | 21 (pre: 31) | 3.44 | <0.40 (pre: <0.40) | 85 (pre: 87) | 3.6 | <190 | Normal | 1.18* (pre: 1.23*) |
| 9 | 2.96 | Fever >37.5°C, asthenia | 4.59 (pre: n.a.) | 1.56 (pre: n.a.) | 272 (pre: n.a.) | 44* (pre: n.a.) | 37 (pre: n.a.) | 4.47 | <0.40 (pre: n.a.) | 47 (pre: n.a.) | 2.3 | <190 | Normal | 1.01 (pre: n.a.) |
| 10 | 2.19 | Asthenia, headache | 4.72 (pre: 7.74) | 2.07 (pre: 2.95) | 200 (pre: 219) | 20 (pre: 20) | 19 (pre: 16) | 3.17 | <0.40 (pre: <0.40) | 33 (pre: 42) | <2 | 465 | Normal | 1.06 (pre: 1.01) |
| 11 | 2.85 | None | 4.95 (pre: 6.14) | 1.76 (pre: 2.49) | 193 (pre: 194) | 20 (pre: 42*) | 23 (pre: 28) | 26.83 | <0.40 (pre: <0.40) | 257 (pre: 233) | <2 | <190 | Normal | 1.03 (pre: 1.03) |
| 12 | 7.35 | Fever >37.5°C, cough, asthenia, ageusia, arthromyalgia | 5.7 (pre: 5.03) | 1.52 (pre: 1.59) | 204 (pre: 201) | 36* (pre: 52*) | 21 (pre: 40) | <2.50 | <0.40 (pre: <0.40) | 140 (pre: 208) | 14.3* | <190 | Normal | 0.95 (pre: 1.1) |
| 13 | 5.11 | Fever >37.5°C, anosmia, ageusia, nocturnal dyspnoea | 4.17 (pre: 4.12) | 2 (pre: 2.14) | 244 (pre: 227) | 48* (pre: 36*) | 44 (pre: 23) | <2.50 | <0.40 (pre: <0.40) | 26 (pre: 39) | 3.4 | <190 | Normal | 1 (pre: 0.99) |
| 14 | 1.64 | Fever >37.5°C | 5.59 (pre: 12.02*) | 2.73 (pre: 1.94) | 214 (pre: 198) | 20 (pre: 63*) | 11 (pre: 31) | 2.98 | <0.40 (pre: <0.40) | 47 (pre: 39) | 2.1 | <190 | Normal | 1.12 (pre: 1.09) |
| 15 | 5.24 | None | 5.01 (pre: 5.54) | 2.09 (pre: 2.14) | 172 (pre: 197) | 38* (pre: 57*) | 32 (pre: 38) | 8.17 | <0.40 (pre: <0.40) | 11* (pre: 16*) | 3 | <190 | Normal | 1.16 (pre: 1.14) |
| 16 | 4.73 | Asthenia | 8.34 (pre: 11.61*) | 1.83 (pre: 1.59) | 238 (pre: 188) | 21 (pre: 31) | 21 (pre: 20) | 2.73 | <0.40 (pre: <0.40) | 89 (pre: 79) | 3.8 | 247 | Normal | 1.13 (pre: 0.95) |
| 17 | 5.8 | Fever >37.5°C | 5.85 (pre: 5.47) | 3.3 (pre: 1.98) | 295 (pre: 340) | 29 (pre: 29) | 22 (pre: 20) | 3.19 | <0.40 (pre: <0.40) | 90 (pre: 77) | 2.9 | <190 | Normal | 1.22* (pre: 1.25*) |
| 18 | 2.43 | Fever >37.5°C, cough, asthenia, anosmia | 3.67 (pre: 5.88) | 1.47 (pre: 2.17) | 255 (pre: 262) | 20 (pre: 30) | 13 (pre: 19) | 22.01 | <0.40 (pre: <0.40) | 179 (pre: 99) | 8.7* | <190 | Normal | 0.98 (pre: 1) |
Post: post-COVID-19 value; pre: pre-COVID-19 value.
*Abnormal value.
ALT, alanine transaminase; aPTT, activated partial thromboplastin time; AST, aspartate transaminase; CRP, C reactive protein; FEU, fibrinogen equivalent units; IL-6, interleukin 6; INR, international normalised ratio; N.A., not available; PLT, platelet count; PT, prothrombin time; TnI, high-sensitivity troponin I; WCC, white cell count.