A 55-year-old woman receiving chemotherapy for acute leukaemia presents with a temperature of 38.9 °C and rigors. Her absolute neutrophil count is 0.2 × 10⁹/L and blood pressure is 105/70 mmHg. What is the most appropriate initial management?ADischarge with oral antibiotics and arrange 24-hour follow-upBStart broad-spectrum intravenous antibiotics immediately after cultures are drawnCWait for culture results before starting antibioticsDStart oral antiviral therapyEObserve for 4 hours and treat only if fever persistsCheck my answer