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Jaundice, also known as icterus, is a yellowish or greenish pigmentation of the skin and sclera due to high bilirubin levels. [3] [6] Jaundice in adults is typically a sign indicating the presence of underlying diseases involving abnormal heme metabolism, liver dysfunction, or biliary-tract obstruction. [7]
Neonatal jaundice is a yellowish discoloration of the white part of the eyes and skin in a newborn baby due to high bilirubin levels. [1] Other symptoms may include excess sleepiness or poor feeding. [1] Complications may include seizures, cerebral palsy, or kernicterus. [1] In most of cases there is no specific underlying physiologic disorder. [2]
Initially, the symptoms of biliary atresia are indistinguishable from those of neonatal jaundice, a usually harmless condition commonly seen in infants.However, infants with biliary atresia develop progressive conjugated jaundice, pale white stools, and dark urine.
Physiologic jaundice can be a benign condition that presents in newborns until two weeks of life. [2] However, jaundice that continues after two weeks requires follow up with measurement of total and conjugated bilirubin. [3] Elevated levels of conjugated bilirubin are never benign and require further evaluation for neonatal cholestasis. [3]
The time between infection and symptoms, in those who develop them, is two–six weeks. [2] When symptoms occur, they typically last eight weeks and may include nausea, vomiting, diarrhea, jaundice, fever, and abdominal pain. [1] Around 10–15% of people experience a recurrence of symptoms during the 6 months after the initial infection. [1]
Early symptoms include anemia, jaundice, splenomegaly, and fatigue. [2] Acute cases can threaten to cause hypoxia secondary to anemia and acute kernicterus through high blood levels of bilirubin, particularly in newborns. Most cases can be detected soon after birth. Testing for HS is available for the children of affected adults.
Jaundice of the skin or eyes is an important physical finding in biliary obstruction. Jaundice and/or clay-colored stool may raise suspicion of choledocholithiasis or even gallstone pancreatitis. [1] If the above symptoms coincide with fever and chills, the diagnosis of ascending cholangitis may also be considered.
Most have no symptoms. [1] Some affected babies are small. [1] Other signs and symptoms include a rash, jaundice, hepatomegaly, retinitis, and seizures. [1] [2] It may lead to loss of hearing or vision, developmental disability, or a small head. [1] CMV is a member of the virus family herpesviridae and is the most common congenital intrauterine ...