What are the symptoms of poor kidney function in infants?

Jul 19, 2024 Source: Cainiu Health
Disease description:

My child is currently 8 months old. During a recent hospital checkup, the doctor mentioned that the kidneys might not be in good condition. I would like to ask, if an infant has poor kidney function, what impact might this have, and what symptoms might be present?

Doctor's answer (1)
Dr. Yang Ziqi
Kidney problems in infants may present with the following symptoms: 1. Abnormal urine output: Newborns typically urinate 6-8 times daily; a significant decrease or prolonged absence of urine may indicate impaired kidney function. 2. Dark-colored or strongly odorous urine: This may be a sign of concentrated urine due to dehydration or kidney disease. 3. Edema: Swelling of the face, eyelids, or other body parts may indicate the kidneys are unable to properly remove excess fluid from the body. 4. Frequent vomiting: Persistent or recurrent vomiting can be one of the symptoms of kidney problems. 5. Changes in mental status: Fatigue, drowsiness, or irritability may be related to electrolyte imbalance. 6. Delayed growth and development: Kidney problems may affect nutrient absorption, leading to slow weight gain or impaired height development. 7. Blood in urine: The presence of blood streaks or pink-colored urine suggests possible kidney damage. If any of these symptoms are observed in an infant, prompt medical attention is recommended.