Hyperbilirubinemia is the medical term for a high bilirubin level in the bloodstream and the cause of jaundice. A newborn with jaundice will have skin that looks yellow and a yellowish look to the white part of the eyes. There are actually four kinds of jaundice that can affect newborns, but none of them are related to vitamin D.

Is This an Emergency?

If you are experiencing serious medical symptoms, seek emergency treatment immediately.

Red Blood Cells and Jaundice

A red blood cell has a lifespan of 120 days; the cell is programmed to die at that time to keep a balance with the number of new blood cells that are being created, explains Roberta Gottlieb, M.D., of San Diego State University in “Williams Hematology.” Some of the contents of the dying cell are recyclable. Thus, the hemoglobin is changed to biliverdin and then bilirubin, which is attached to a protein, transported to the liver and changed once more so it can be removed in the urine or stool. A high bilirubin level in the blood causes jaundice.

Newborn Jaundice

; 2009'). Some babies develop breast-feeding jaundice if they do not get enough milk. Almost all newborns have physiologic jaundice, but some type of medical disorder causes pathologic jaundice. Neither a vitamin D deficiency nor too much vitamin D causes jaundice.

Physiologic and Pathologic Jaundice

et al. ; 2011'). Newborns with pathologic jaundice have red blood cells being destroyed or a disorder that prevents the bilirubin from changing fast enough so it can be excreted. There is no involvement of vitamin D.

Vitamin D, Infants and Children

A deficiency in vitamin D can lead to rickets; this is a medical disorder of infants and children where the bones are weak and soft. Calcium is required for strong bones, and vitamin D makes sure the intestines absorb enough calcium. However, the active form of vitamin D is naturally made when the ultraviolet rays of the sun reach the skin. ; 2011'). An excess of vitamin D can lead to a high blood calcium level, not jaundice.

The Wrap Up

Newborns with pathologic jaundice have red blood cells being destroyed or a disorder that prevents the bilirubin from changing fast enough so it can be excreted. There are actually four kinds of jaundice that can affect newborns, but none of them are related to vitamin D. A red blood cell has a lifespan of 120 days; the cell is programmed to die at that time to keep a balance with the number of new blood cells that are being created, explains Roberta Gottlieb, M.D., of San Diego State University in “Williams Hematology.” Some of the contents of the dying cell are recyclable. Hyperbilirubinemia is the medical term for a high bilirubin level in the bloodstream and the cause of jaundice.

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