Prognostic value | Clinical manifestations and laboratory findings | Frequency |
---|---|---|
(?) no data | Prostration | +++ |
+ | Impaired consciousness (score <11 on the Glasgow Coma Scale) | ++ |
+++ | Acute respiratory distress | + |
++ | Multiple seizures | + |
+++ | Circulatory collapse (systolic blood pressure <80 mm Hg with features of peripheral circulatory failure) | + |
+++ | Pulmonary oedema (radiological) | + |
++ | Abnormal bleeding (clinically defined) | + |
+ | Jaundice (clinically defined or serum bilirubin >50 mol/L | +++ |
+ | Macroscopic haemoglobinuria | + |
+ | Severe anaemia (haemoglobin <5 g/dL or haematocrit <15%) | + |
+++ | Hypoglycaemia (blood glucose concentration <2.2 mmol/L) | ++ |
+++ | Acidosis (pH <7.35 or plasma bicarbonate <15 mmol/L) | ++ |
+++ | High plasma lactate (>5 mmol/L) | ++ |
++ | High parasitemia (especially 2% in non-immune patients and 5% in semi-immune patients) | + |
++ | Acute renal failure (serum creatinine > 265 μmol/L and 24-hour urine output <400 mL) | +++ |