preferred_name: Low peripheral neutrophil counts (absolute neutrophil count less than 500/microliter)
preferred_name_lc: low peripheral neutrophil counts (absolute neutrophil count less than 500/microliter)
label: Low peripheral neutrophil counts (absolute neutrophil count less than 500/microliter)
label_lc: low peripheral neutrophil counts (absolute neutrophil count less than 500/microliter)