A 2 week old preterm infant weighing 900 grams at birth show…

A 2 week old preterm infant weighing 900 grams at birth shows pneumatosis intestinalis on an abdominal x-ray. A follow-up film is concerning for potential bowel perforation. Metronidazole (Flagyl) is added to the antibiotic regimen. The goal of the additional antibiotic is to provide coverage for:

On admission to the NICU an infant has the following CBC fin…

On admission to the NICU an infant has the following CBC findings:  WBC 10,000, Hgb 15.5 g/dL, Hct 47%, platelets 244,000, Segmented Neutrophils 15%, Bands 22%, Lymphs 45%, Eos 10%, Basos 3%, Myelocytes 3%, and Metamyelocytes 2%. What are the ANC (absolute neutrophil count) and I:T (immature to total neutrophil) ratio?