The Laboratory Test Results of a Patient in Her 16th $\alpha$

Multiple Choice

The laboratory test results of a patient in her 16th week of pregnancy indicate an increased level of $\alpha$ ₁-fetoprotein (AFP) .This finding is consistent with which of the following conditions in the fetus? Select all that apply.

A) Demise
B) Abdominal wall defect
C) Distress
D) Down syndrome
E) Neural tube defect