Table 1. Clinical and laboratory characteristics by diagnosis of children with and without Plasmodium falciparum malaria – medians (ranges).
CM Cerebral Malaria | MM Mild malaria | NMFI Non-malaria febrile illness controls | NFI Non-febrile illness controls | ||
retinopathy positive | retinopathy negative | ||||
Sample size | 79 | 20 | 59 | 32 | 17 |
Sex1 female | 32 (40.5%) | 11 (55.0%) | 26 (44.1%) | 12 (38.7%) | 8 (47.1%) |
male | 47 (59.5%) | 9 (45.0%) | 33 (55.9%) | 19 (61.3%) | 9 (52.9%) |
Age (months)2 | 34.5 (8.0–86.0) | 36.5 (17.0–164.0) | 24.0 (3.0–60.0) | 23.5 (6.0–60.0) | 23.0 (6.0–48.0) |
Lactate (nM) | 6.9 (1.1–18.9) | 5.1 (1.2–21.4) | n.t. | n.t. | n.t. |
Platelets (104/µl)3 | 5.2 (0.5–26.6) | 12.5 (0.6–54.5) | 13.8 (2.9–31.6) | 34.1 (27.4–58.0) | n.t. |
Haemoglobin (g/dl)4 | 6.1 (2.5–10.0) | 9.2 (4.3–12.9) | 7.9 (3.6–12.8) | 10.3 (7.0–12.5) | n.t. |
Parasitaemia (103/µl)5 | 51.5 (0.1–1149.4) | 58.8 (0.2–725.9) | n.t. | n.t. | n.t. |
VWF (nM) | 191.1 (40.5–484.3) | 171.9 (110.1–427.2) | 117.2 (64.4–355.3) | 72.3 (20.4–142.7) | 37.1 (9.3–62.1) |
VWFpp (nM) | 28.4 (4.8–107.5) | 33.2 (9.0–80.0) | 18.3 (5.1–53.2) | 9.3 (2.3–22.3) | 3.4 (1.0–30.6) |
n.t.: not tested.
not recorded for 1 child in NMFI group.
not recorded for 1 child in CM retinopathy positive group.
not recorded for 5 children in CM retinopathy positive group, 1 child in CM retinopathy negative group, 10 children in MM group and 22 children in NMFI group.
not recorded for 10 children in MM group and 22 children in NMFI group.
not recorded for 2 children in CM retinopathy positive group and 1 child in CM retinopathy negative group.
Normal range for lactate: 0.7–2.1 nM.