Microbiology Neutrophil count below which there is increased risk of nosocomial invasive pulmonary aspergillosis – A < 4000/4 B < 3000/4 C < 2000/4 D < 1000-500/RL 💡 Explanation Neutrophil count below which there is increased risk of nosocomial invasive pulmonary aspergillosis - ✓ Correct Answer: D. < 1000-500/RL