A newborn infant is observed to have symptoms of poor feeding,vomiting,lethargy,and irritability.Screening tests reveal elevated ornithine and ammonia in the infant's blood.What type of disorder do these symptoms indicate?

Question

Quizplus · Accepted Answer

Elevated ornithine and ammonia levels are suggestive of a urea cycle disorder, which impairs the body's ability to eliminate excess nitrogen. This can lead to a buildup of ammonia, which is toxic to the brain and can cause symptoms such as poor feeding, vomiting, lethargy, and irritability.

A Newborn Infant Is Observed to Have Symptoms of Poor