bacterial meningitis highly probable (≥99 percent certainty) glucose concentration below 1.9 mmol/L protein concentration above 100-220 mg/dL, a white blood cell count above 1000-2000/microl (dd gering: epilepsie NL: less than 5 white blood cells/microL EN idem aan ery's neutrophil count more than 1180/microL . ery's in bloed factor 1000 meer, dus voor iedere 1000 ery's 1 van leuko's aftrekken