Top
10
Doctor insights on: Abnormal Screening Test Alpha Fetoprotein Afp

Share
1

1
What are alpha-fetoprotein tests in pregnancy for?

What are alpha-fetoprotein tests in pregnancy for?

Screening: There are now four tests (quadruple screening) looking for the risks of down's syndrome, trisomy 18 (lethal for babies) as well as neural tube defects such as spina bifida, meningomyelocele and hydrocephalus. ...Read more

Dr. Jeffrey Stevens
1 doctor shared a insight

Screening (Definition)

Examples are: colonoscopy for colon polyp or cancer; mammograms for breast lesions or cancer; psa a blood test that could indicate enlargement of cancerous prostate tissue; blood sugar or hemoglobin a!c for diabetes. Many think that scanning the whole body will pick up a cancer--in all likelihood, it will not. There also is no good blood test, yet, ...Read more


2

2
I had an amniotic fluid test which showed a high concentration of alpha-fetoprotein. What does this mean?

I  had an amniotic fluid test which showed a high concentration of alpha-fetoprotein. What does this mean?

AFP in amniotic fl: If an amniocentesis is performed and AFP is detectedin the amniotic fluid, this means that the fetus has an open neural tube defect or an abdominal wall defect. Sonographic evaluation needs to confirm the abnormality. ...Read more

3

3
Whats the test for alpha-fetoprotein estriol human chronic gonadotropin inhibin a ?

Whats the test for alpha-fetoprotein estriol human chronic gonadotropin inhibin a ?

Quad Screen: This non-invasive prenatal screening blood (serum) test is done around 12 weeks gestation to see if the fetus may have down's syndrome (trisomy 21) or trisomy 18. It is often combined with a transvaginal ultrasound for better accuracy. This test is not diagnostic. If the screening test is worrisome, then an amniocentesis is usually recommended. ...Read more

4

4
What is the test for: alpha-fetoprotein, estriol. Human chronic gonadotropin, inhibin a ?

What is the test for: alpha-fetoprotein, estriol. Human chronic gonadotropin, inhibin a ?

QUAD screen.: Historically performed between 16-20 weeks, the maternal serum quadruple screen (quad) is likely to fall by the wayside now that cell-free fetal dna can actually be tested from the maternal blood (maternit21 and others). Quad is a screening - not diagnostic - test. ...Read more

See 1 more doctor answer
5

5
What's alpha-fetoprotein (afp) in amniotic fluid?

What's alpha-fetoprotein (afp) in amniotic fluid?

See below: AFP is a protein produced by the yolk sac and liver of a fetus. Since it is in the plasma of the fetus, it can be found in the blood of the mother. ...Read more

6

6
What can cause low AFP (alpha fetoprotein) levels in a pregnant woman?

What can cause low AFP (alpha fetoprotein) levels in a pregnant woman?

Low AFP: Low AFP is associated with Down's syndrome, but some women do have a low AFP that is unexplained. At 39 you should have already been offered a level 2 ultrasound and genetic testing. If you don't feel comfortable with having an amniocentesis, a cell free dNA test can be done through your blood. ...Read more

7

7
My female friend has an alpha-fetoprotein (afp) number of 20.91 ng/ml . . . What does this mean?

My female friend has an alpha-fetoprotein (afp) number of 20.91 ng/ml . . . What does this mean?

Is she pregnant?: The AFP concentration in maternal serum rises throughout pregnancy and goes to about 220 ng/ml. There should be ...Read more

8

8
What do you suggest if my female friend has an alpha-fetoprotein (afp) number of 20.91 ng/ml . . .?

What do you suggest if my female friend has an alpha-fetoprotein (afp) number of 20.91 ng/ml . . .?

Pregnant or not?: Alpha-fetoprotein (AFP) is used during pregnancy as part of the "Quad Screen". This is a test that includes AFP and three other blood chemicals to screen for Trisomy 18, Trisomy 21 and Neural Tube defects. If the quad screen is abnormal, a referral to see a perinatologist for a detailed ultrasound and additional testing is in order. AFP can also be tested as part of a cancer work-up. ...Read more

9

9
Mom age 60 ct: large lobulated mixed hypodense masses of 15x10 cm in toto in right lobe of liver afp alpha-fetoprotein = 4.46 iu/ml is cancer or not?

Mom age 60
ct: large lobulated mixed hypodense masses of 15x10 cm
in toto in right lobe of liver

afp alpha-fetoprotein = 4.46 iu/ml
is cancer or not?

Mom and liver spot: Unfortunately, nothing on a ct, regardless of lab studies like AFP gives a definitive diagnosis. An elevated AFP blood test is seen in about 60% of liver cancer patients. So 40% of patients with liver cancer may have normal AFP levels (less than 10) which do not exclude cancer. The major issue is the mass which must be biopsied to get a diagnosis, after which a plan can be made. ...Read more

10

10
What does a low alpha fetoprotein level mean?

What does a low alpha fetoprotein level mean?

Alphafetoprotein: Very low levels of AFP measured between 16-18 weeks of pregnancy can be associated with chromosomal abnormalities in the fetus, most commonly down's syndrome. Further testing by amniocentesis will rule this out. It may also b a red flag for intrauterine growth restriction and preterm birth. Will need closer observation and testing. ...Read more