Table 1

Platelet counts and haemoglobin levels in children with P falciparum malaria in the three areas

Platelet count (/mm3)Haemoglobin (g/l)
Mean (range)<50000<150000Mean (range)
Paris (acute malaria)
Non-chemoprophylaxis161000 (46000–353000)3/34 (8.8%)15/34 (44.1%)97 (75–134)
Chemoprophylaxis159000 (31000–470000)3/34 (8.8%)16/34 (47%)104 (70–136)
Dakar
Acute121000 (30000–309000)4/16 (25%)6/16 (37.5%)88 (52–133)
Severe174000 (8000–524000)4/44 (9%)20/44 (45.5%)64 (18–132)
Cerebral malaria160000 (34000–420000)4/25 (16%)11/25 (44%)77 (35–103)
Libreville
Acute142000 (20000–565000)6/38 (15.8%)19/38 (50%)89 (63–125)
Severe161000 (21000–426000)6/35 (17.1%)25/35 (71.4%)78 (21–128)
Cerebral malaria180000 (63000–346000)0/83/8 (37%)81 (31–131)