Table 5. Laboratory parameters among the different blood groups.
*P-value of <0.05 is statistically significant; #Chi-square test.
LDH: lactate dehydrogenase; CRP: C-reactive protein; N/L ratio: neutrophil/lymphocyte ratio; TLC: total leucocyte count; PLT: platelet count
| Total | A | B | AB | O | P-value | Rh+ | Rh– | P-value | |
| D-dimer (>1,000 mg/mL) | 44 (29.3) | 18 (39.1) | 17 (38.6) | 1 (9.1) | 8 (16.3) | 0.016# | 41 (29.1) | 3 (33.3) | 0.722# |
| Ferritin (>300 mg/mL) | 96 (64.0) | 33 (71.7) | 28 (63.6) | 6 (54.5) | 29 (59.2) | 0.542# | 89 (63.1) | 7 (77.8) | 0.490# |
| LDH (>450 U/L) | 67 (44.7) | 25 (54.3) | 21 (47.7) | 4 (36.4) | 17 (34.7) | 0.238# | 65 (46.1) | 2 (22.2) | 0.300# |
| CRP (>100 mg/L) | 33 (22.0) | 11 (23.9) | 13 (29.5) | 1 (9.1) | 8 (16.3) | 0.360# | 29 (20.6) | 4 (44.4) | 0.108# |
| N/L ratio (>17) | 50 (33.3) | 23 (50.0) | 19 (43.2) | 1 (9.1) | 7 (14.3) | 0.000*# | 47 (33.3) | 3 (33.3) | 1.000# |
| TLC (>12,000/µL) | 42 (28.0) | 16 (34.8) | 6 (13.6) | 5 (45.5) | 15 (30.6) | 0.046*# | 39 (27.7) | 3 (33.3) | 0.711# |
| PLT (<1.5) | 22 (14.7) | 9 (19.6) | 5 (11.4) | 0 (0.0) | 8 (16.3) | 0.407# | 20 (14.2) | 2 (22.2) | 0.621# |