What weight classification is considered extremely low birth weight?

The classification of extremely low birth weight specifically refers to infants born weighing less than 1000 grams, which is approximately 2.2 pounds. This category is crucial in pediatrics because extremely low birth weight infants face significantly higher risks of complications and require specialized care to address various health challenges, such as respiratory distress, thermoregulation issues, and increased susceptibility to infections. Understanding this classification is vital for healthcare providers as it influences clinical decisions, resource allocation, and the formulation of care plans for these vulnerable infants. In contrast, the other weight classifications provided do not reflect the criteria for extremely low birth weight, as they include higher weight thresholds.