What is the classification for low birth weight?

Low birth weight is classified as a birth weight of less than 2500 grams (approximately 5.5 pounds). This standard classification is widely accepted and used in pediatric care and research to identify infants who may be at risk for complications due to their lower than average weight at birth.

Infants born with a weight lower than this threshold may face various health challenges, such as increased susceptibility to infections, difficulties with feeding, and neurodevelopmental problems. This classification helps healthcare professionals screen for those who might require additional monitoring, interventions, or specialized care.

The other weight classifications provided, such as less than 1500 grams or less than 2000 grams, refer to specific subcategories of low birth weight infants. For instance, less than 1500 grams is used to classify very low birth weight, and less than 1000 grams refers to extremely low birth weight. However, when discussing the broad category of low birth weight itself, the cutoff is set at 2500 grams. Understanding these distinctions is important for ensuring appropriate care and interventions for at-risk infants.