What is the birth weight classification for a low birth weight (LBW) infant?

The classification for low birth weight (LBW) infants is defined as those who weigh less than 2.5 kilograms at birth. This definition is widely accepted and utilized by health organizations, including the World Health Organization. LBW can be indicative of various conditions, including prematurity, intrauterine growth restriction, or other factors affecting fetal development.

Understanding the significance of birth weight is crucial, as LBW infants are at a higher risk for health complications and may require specialized medical care. By establishing interventions for these infants, healthcare providers can significantly improve their immediate and long-term health outcomes. Birth weights less than 1.5 kg classify as very low birth weight (VLBW) and less than 1 kg as extremely low birth weight (ELBW), highlighting the continuum of risk associated with lower weights. Birth weights exceeding 2.5 kg are generally considered normal, which further emphasizes the distinction of LBW.