neutropenia (noun)

1. During the American Civil War, many soldiers developed neutropenia due to severe infections and inadequate medical care on the battlefields.

2. The hospital was designed with specific ventilation systems to prevent the transmission of infections, especially in patients with neutropenia.

3. The protagonist in the novel, who was suffering from neutropenia, struggled with frequent illnesses and had to face the challenges of living with a weakened immune system.

4. In certain religious rituals, individuals with neutropenia may be required to take special precautions to avoid potential infections or diseases.