Genetics Flashcards
1
Q
Additional features of Edwards
A
cryptorchid
short stature
talipes calcaneovalgus
2
Q
Additional features of Pataus
A
coloboma
IUGR
cutis aplasia
3
Q
PC age PKU
A
first few months
4
Q
second mcc genetic mental retardation
A
fragile X syndrome
5
Q
Noonan Syndrome
A
AD - short stature - trident hairline - mild mental retardation - webbed neck - facies - pectus excavatum - heart defects: ASD, and pulmonary stenosis
6
Q
heart problems in noonan
A
ASD
PS
7
Q
heart problems in williams syndrome
A
supravalvular aortic stenosis
8
Q
first trimester diagnosis of trisomy 21
A
US:
hyperlucency nuchal
hypoplastic nasal bone
decrease PAPP-A
increase beta-hCG
9
Q
second trimester diagnosis of trisomy 21
A
decrease
alpha fetoprotein
estriol
increase
beta-hCG
inhibin A