Definition

1. Noun:
   • A medical condition involving a severe decrease in granulocytes: Granulocytopenia is an acute blood disorder characterized by an abnormally low number of granulocytes, a type of white blood cell, in the bloodstream. This condition often results from radiation exposure or certain drug therapies and increases the risk of infection.

Usage Examples

• Noun:
  • The patient developed granulocytopenia following the chemotherapy treatment.
  • Monitoring for granulocytopenia is crucial during this course of medication.
  • A diagnosis of granulocytopenia requires immediate medical attention to prevent serious infections.

Advanced Usage

• Clinical Context: The term is primarily used in medical, hematological, and oncological contexts to describe a specific laboratory finding and clinical risk factor.
  • The drug's side effect profile includes a risk of inducing granulocytopenia.

Variants and Related Words

• Agranulocytosis (noun): A more severe form of granulocytopenia, often implying a near-total absence of granulocytes.
• Neutropenia (noun): A specific and common type of granulocytopenia referring to a decrease in neutrophils, the most prevalent granulocyte.
• Granulocytopenic (adjective): Relating to or affected by granulocytopenia.
  • The granulocytopenic patient was placed in protective isolation.

Synonyms

• Agranulocytosis (in severe cases)
• Neutropenia (when specifically referring to neutrophils)

Notes on Meaning

• This term has a single, specific medical meaning. It is not used in general or figurative language. The condition is significant because granulocytes are essential for fighting bacterial and fungal infections.

Noun

1. an acute blood disorder (often caused by radiation or drug therapy) characterized by severe reduction in granulocytes