What is the incidence of breech presentation at term?
100
Type of antibody
What is IgM?
100
Prevalence
What is ~0.5%, the most common congenital viral infection?
100
Two things all malpresentations have in common
What is 1) they are managed expectantly awaiting spontaneous resolution and 2) delivery is generally impossible without resolution?
100
Definition of anemia in pregnancy
What is 11 gm/dl?
200
>50%
What is the percentage of breech presentations at term that are frank breech?
200
Large size
What is why they do not cross the placenta?
200
Incidence of primary CMV infection during pregnancy
What is up to 4%?
200
Features of brow presentation
What is "midway" between face presentation (maximal nuchal extension) and OP (maximal nuchal flexion), anterior fontanelle and frontal sutures are prominent on vaginal exam, management expectant, persistent brow usually means c-section but can be delivered vaginally?
200
Most common cause of anemia in the US
What is iron deficiency?
300
Uterine or fetal anomalies, abnormalities of amniotic fluid or placentation
What are the risk factors predisposing to persistent breech?
300
Kind of expressivity they have on the erythrocytes of the fetus and newborn.
What is poor?
300
Symptoms of primary maternal CMV infection
What is mono-like illness with fever and mild hepatitis; 90% asymptomatic?
300
The face presentation that can be delivered vaginally
What is mentum anterior?
300
Level of MCV that should be evaluated with serum ferritin level and hemoglobin electrophoresis
What is MCV <80?
400
Patience
What is the key to a vaginal breech delivery?
400
Type of agglutinins almost exclusively identified in the sera of the Le (a-b-) individuals
What is cold?
400
Risk of vertical transmission in primary maternal CMV
What is 33%?
400
Route of delivery for mentum posterior
What is cesarean delivery?
400
Findings in women with beta thalassemia
What is HbA2 >3.5% and normal ferritin?
500
Pressure in the popliteal space of the knee, which results in external rotation of the thigh, flexion of the knee and delivery of the leg and foot
What is the Pinard maneuver?
500
Level of clinical significance
What is not (no real concern)?
500
Sequelae in infected fetuses (up to 20% of infected fetuses)
What is SGA, microcephaly, ventriculomegaly, hepatosplenomegaly, hepatitis, chorioretinitis, and thrombocytopenia?
500
Management of compound presentation
What is expectant; the extremity retracts as the head descends?
500
Situation when you should do a reticulocyte count
What is when the Hbg is <11 and MCV is 80 or greater?