Case study: Infant with hypercyanotic spell. Which laboratory or diagnostic finding would most strongly support the nurse's concern in this case?

Question

Accepted Answer

B. clinical evidence of worsening hypoxemia during the spell — Clinical evidence of worsening hypoxemia during the spell would strongly support the concern identified in this case.

Answer

A. an unchanged screening test from last year

Answer

C. a stable hemoglobin within expected range

Answer

D. normal electrolyte values