1.
Severe generalized massive edema often seen with fetal hydrops
2.
Lack of development of the caudal spine and cord that may occur in the fetus of a diabetic mother
3.
Occurs when division of the egg occurs after 13 days
4.
Twins that arise from two separately fertilized ova
5.
Coma and seizures in the second- or third-trimester patient secondary to pregnancy-induced hypertension
6.
Fetal death that occurs after the fetus has reached a certain growth that is too large to resorb into the uterus
7.
Fluid occurring in at least two areas: pleural effusion, pericardial effusion, ascites, or skin edema
8.
Excessive vomiting that leads to dehydration and electrolyte imbalance
9.
Blood test conducted during the second trimester to identify pregnancies at higher risk for chromosomal anomalies and neural tube defects
10.
Twins that arise from a single fertilized egg, which divides to produce two identical fetuses
11.
Group of conditions in which hydrops is present in the fetus but not as a result of fetomaternal blood group incompatibility
12.
Too little amniotic fluid; fluid measures less than 5 on the amniotic fluid index
13.
Too much amniotic fluid; fluid measures greater than 22 on the amniotic fluid index
14.
Complication of pregnancy characterized by increasing hypertension, proteinuria, and edema
15.
Leaking or breaking of the amniotic membranes causing loss of amniotic fluid that may lead to premature delivery or infection
16.
Antigen present in the fetus
17.
Overlapping of the skull bones; indicates fetal death
18.
Inflammatory disease involving multiple organ systems
19.
Monozygotic twin pregnancy with single placenta and arteriovenous shunt within the placenta
