Human Immunodeficiency Virus (HIV). HIV stands for human immunodeficiency virus. If left untreated, HIV can lead to the disease AIDS (acquired immunodeficiency syndrome). Unlike some other viruses, the human body cannot get rid of HIV. That means that once you have HIV, you have it for life.
Infant jaundice is most often caused by an excess of bilirubin. Bilirubin is the waste that remains after hemoglobin (the predominant protein in red blood cells) is released from the breakdown of the red blood cells that carry oxygen throughout the body.
1 Physiological jaundice: This is the most common cause of newborn jaundice and occurs in more than 50% of babies. 2  Because the baby has an immature liver, bilirubin is processed slower. 3  The jaundice first appears at 2 to 3 days of age.igh levels of bilirubin can occur in the blood called hyperbilirubinemia. These high levels can be dangerous to a baby. It is important to obtain periodic blood samples to check the bilirubin levels and, if necessary, to treat jaundice to ensure the healthy development of your child.