What is considered high for neonatal jaundice?

Written by Li Jiao Yan

Neonatology

Updated on January 02, 2025

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Neonatal jaundice is common during the neonatal period and can be divided into physiological jaundice and pathological jaundice. Physiological jaundice does not require intervention or treatment, and the baby's condition is generally okay. For physiological jaundice, the bilirubin level typically does not exceed 6 within the first 24 hours after birth, then not exceeding 9 from 24 to 48 hours, not exceeding 12 from 48 to 72 hours, and not exceeding 15 after 72 hours. If the monitored bilirubin levels exceed these ranges, there may be pathological jaundice, indicating abnormally high levels.

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Written by Yao Li Qin

Pediatrics

55sec

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Neonatal jaundice is divided into several types.

Neonatal jaundice, also known as neonatal hyperbilirubinemia, occurs when bilirubin accumulates in the body, causing yellowing of the skin or other organs; it is the most common clinical issue during the neonatal period, with over 80% of normal newborns experiencing some skin yellowing shortly after birth. Neonatal jaundice is mainly divided into physiological jaundice and pathological jaundice. Physiological jaundice is a normal phenomenon. Pathological jaundice, however, includes conditions such as excessive production of bilirubin, metabolic disorders of bilirubin, bile excretion disorders, and various other factors causing pathological jaundice. Thus, pathological jaundice requires active treatment and will not subside on its own.

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Written by Li Jiao Yan

Neonatology

1min 2sec

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Will neonatal jaundice recur?

Neonatal jaundice is a common symptom during the newborn period. It can be a symptom of normal growth and development or an indication of certain diseases. Jaundice is divided into physiological and pathological jaundice. Physiological jaundice generally appears two to three days after birth, reaches its peak around four to five days, and subsides around ten days. Generally, the duration of jaundice in babies does not exceed two weeks, and the situation is usually manageable. Once physiological jaundice has subsided, it does not recur. If jaundice reappears after it has completely resolved, it is necessary to be cautious as it may indicate pathological jaundice. In such cases, it is advisable to visit the hospital where doctors can conduct relevant tests based on the baby's condition. If it is confirmed that the pathological jaundice needs treatment, it is recommended to intervene and treat it early.

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Written by Li Jiao Yan

Neonatology

1min 40sec

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What to do with neonatal jaundice?

Neonatal jaundice is the most common disease in newborns, mainly characterized by yellowing of the skin. Generally, normal babies also exhibit jaundice, but this is a type of physiological jaundice. If the baby's jaundice appears early, such as within twenty-four hours, or if the jaundice progresses rapidly with significantly rising jaundice levels, or if it is particularly severe, or if the jaundice lasts for a long duration, or if the jaundice recurs after fading, these are considered pathological jaundice. It is generally advised for pathological jaundice to consult a neonatal specialist for a detailed examination of the baby to determine whether treatment intervention is necessary. If the jaundice is severe and parents are worried, it is recommended to go to the hospital in a timely manner, as hospitalization for treatment may be needed. If the jaundice level is too high and there are some pathological factors, and parents are unable to observe the baby well and the baby's condition is not good, and the jaundice continues to rise, it could potentially progress to the brain, leading to bilirubin encephalopathy, which is a serious complication. Therefore, high jaundice levels still require timely intervention. If the jaundice is at its peak, it is recommended to test for jaundice daily, as timely intervention when jaundice levels are high can prevent serious complications.

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Written by Li Jiao Yan

Neonatology

1min 17sec

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neonatal jaundice standard values

Neonatal jaundice is one of the common symptoms during the neonatal period. It can be a normal physiological phenomenon or a manifestation of certain diseases. Jaundice is generally divided into physiological jaundice and pathological jaundice. Physiological jaundice does not appear very early, progresses slowly, lasts a short time, and is not very severe. Generally, for jaundice monitoring, it is recommended that newborns be closely monitored for changes in jaundice. Jaundice within 24 hours after birth generally does not exceed 6 milligrams per deciliter. From 24 to 48 hours, it generally does not exceed 9, and from 48 to 72 hours it does not exceed 12. After 72 hours, the jaundice level should not exceed 15. If monitoring shows that the jaundice level exceeds the normal range, it is advisable to go to the hospital promptly. The doctor will then determine the specifics of bilirubin levels in the blood. If bilirubin in the blood is indeed elevated, timely intervention and treatment are recommended.

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Written by Li Jiao Yan

Neonatology

1min 37sec

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normal values of neonatal jaundice

Neonatal jaundice is the most common phenomenon in the neonatal period, generally divided into physiological jaundice and pathological jaundice. If the baby's values are within the normal range, it may be physiological jaundice, which does not require special intervention and will resolve on its own. Typically, normal physiological jaundice appears 2-3 days after birth, peaks around 4-5 days, begins to lessen about a week later, and resolves within two weeks, generally occurring in full-term infants born after 37 weeks. It's advisable for babies to have their jaundice monitored daily within the first two weeks, especially during the peak period, from 2-3 days to about a week or around ten days, when jaundice monitoring should be more frequent. Normally, it's best if the bilirubin levels in newborns do not exceed 6 mg/dL in the first 24 hours, 9 mg/dL within 24-48 hours, 12 mg/dL within 48-72 hours, and 15 mg/dL after 72 hours. These values are generally considered acceptable. Additionally, jaundice progression should not be too rapid; if bilirubin levels rise more than 5 mg/dL within 24 hours, it indicates too rapid an increase in jaundice. In such cases, it is also necessary to go to the hospital, where a neonatal doctor should assess the baby and decide if special treatment intervention is needed.