What does Elbw stand for?
An extremely low birth weight (ELBW) infant is defined as one with a birth weight of less than 1000 g (2 lb, 3 oz). Most extremely low birth weight infants are also the youngest of premature newborns, usually born at 27 weeks’ gestational age or younger.
What are the categories of LBW?
Low birth weight (LBW): A LBW baby weighs less than 2500 grams, or 5 lbs 5 oz. Very low birth weight (VLBW): A VLBW baby weighs less than 1500 grams, or about 3 lb 9 oz. Extremely low birth weight (ELBW): An ELBW baby weighs less than 1000 grams, or about 2 lb 3 oz.
How do you calculate low birth weight?
The percentage of low birthweight newborns = (Number of live-born babies with birth weight less than 2,500 g / Number of live births) x 100 Service or facility records: the proportion of live births with low birth weight, among births occurring in health institutions.
What weight is considered extremely low birth weight?
Key points about very low birth weight Very low birth weight is a term used to describe babies who are born weighing less than 3 pounds, 4 ounces (1.5 kilograms). The main cause of very low birth weight is being born too early, called premature birth.
What is LBW health?
Low birth weight (LBW) is defined by the World Health Organization as a birth weight of an infant of 2,499 g (5 lb 8.1 oz) or less, regardless of gestational age. Infants born with LBW have added health risks which require close management, often in a neonatal intensive care unit (NICU).
What preterm low birth weight is?
Key points about low birth weight Low birth weight is a term used to describe babies who are born weighing less than 5 pounds, 8 ounces (2,500 grams). Babies weighing less than 3 pounds, 5 ounces (1,500 grams) at birth are considered very low birth weight. Low birth weight is most often caused by premature birth.
What causes LBW?
What causes low birthweight? The primary cause is premature birth, being born before 37 weeks gestation; a baby born early has less time in the mother’s uterus to grow and gain weight, and much of a fetus’ weight is gained during the latter part of the mother’s pregnancy.
What is the average weight of a baby boy at birth?
Average baby weights According to the WHO, the average birth weight of a full-term male baby is 7 pounds (lb) 6 ounces (oz) , or 3.3 kilograms (kg). The average birth weight of a full-term female is 7 lb 2 oz , or 3.2 kg. The average weight of a baby born at 37–40 weeks ranges from 5 lb 8 oz to 8 lb 13 oz.