The most important clue to the diagnosis of immunodeficiency disease in a child is:
A) family history.
B) illness in siblings.
C) previous hospitalizations.
D) serious recurring infections.

Question

Quizplus · Accepted Answer

Although family history, illness in siblings, and previous hospitalizations are helpful clues to discover an immunodeficiency in a child, it is most important to review the occurrence of serious, uncommon infections, such as Pneumocystis jirovecii, or other fungal infections that do not respond as expected to therapy.

The Most Important Clue to the Diagnosis of Immunodeficiency Disease