All of the following indicate the need for referral for audiologic assessment except:

A female child is admitted with DIC (disseminated intravascular coagulation). Her laboratory findings include all of the following except:

Cyanosis in the newborn may be caused by which of the following:

You are the attending physician for a newborn infant with hemolytic jaundice. The mother did not receive prenatal care with this pregnancy or her prior pregnancy.  The direct Coombs test is positive.  The mother's blood type is A- and the baby's blood type is O+.  Her first baby did not have hemolytic jaundice.  What is the most likely cause of the hemolytic jaundice?

A 3 year-old boy from the Western Region presents to the emergency department with a 1-day history of fever (up to 40°C), intermittent abdominal pain, and many small, bloody stools mixed with mucus. Over the last 6 hours, he has refused fluids and food and has vomited 3 times. The mother reports that several other cases of gastroenteritis have been reported over the past several weeks in their small village. The child looked lethargic and was assessed as 6% dehydrated and admitted for intravenous rehydration and further management. Of the following, which is the MOST probable causative organism