Which of the following is NOT a normal finding in newborns concerning weight?

The choice stating that an immediate gain of up to 10% is not a normal finding in newborns accurately reflects the physiological expectations for weight changes in the early days of life. Newborns typically experience a weight loss in the first few days after birth, which is normal due to the loss of excess fluid and the transition to feeding.

Weight loss of up to 10% during this period is generally considered acceptable and a normal response to the physiological adjustments after birth. Regaining birth weight typically occurs by around 2 weeks of age, and it is also expected that an infant's birth weight will double by about 6 months of age. These growth patterns are well-established milestones in newborn care. Therefore, the immediate gain of up to 10% right after birth does not align with the usual progression and can be indicative of other issues, making it the correct answer in this context.