A congenital defect in the immune system of a 2-week-old infant may be suspected if
A)there are small, palpable inguinal nodes.
B)the umbilical cord has not yet dropped off.
C)the tonsils are visible.
D)the thymus is visible on a chest radiograph.
E)the small postauricular nodes are palpable.

Question

Quizplus · Accepted Answer

In some infants, delayed separation of the umbilical cord has been associated with abnormal granulocyte function.

A Congenital Defect in the Immune System of a 2-Week-Old