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Doctor insights on: Positive Antibody Screen During Pregnancy Antibody C

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What antibody screen for early pregnancy?

What antibody screen for early pregnancy?

EARLY PREGNANCY: We check for blood type and rh incompatibility. Please ask your OB for further testing. ...Read more

Dr. Debra Rosenblatt
4 Doctors shared insights

Pregnancy (Definition)

When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more


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Can receiving the rhogam shot 4 weeks ago today cause a positive antibody screen??

Can receiving the rhogam shot 4 weeks ago today cause a positive antibody screen??

Rhogam shots: "Rhogam" is immune globulin given to Rh negative women after a pregnancy. The Rhogam shot is in fact Rh positive antibodies, and if the "antibody screen" is done soon after a Rhogam, a "positive antibody screen" will result. This does not mean the individual is in fact "Rh positive", and is only the result of the Rhogam shot. ...Read more

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What risks do me and my baby go through when antibody screen is positive?

What risks do me and my baby go through when antibody screen is positive?

I assume Rh?: If you are rh negative and your partner is rh positive then you are trying to make antibodies against your baby. This is somewhat dose dependent so if you had a prior child, abortion, or miscarrige you are sensitized. Normally, after delivery, get medication to kill any rh positive cells in your body.
So the major risk is if you had a prior pregnancy and did not get the medication. ...Read more

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Lyme antibody positive and western blot negative. Where can I find a complete list of other id's associated with a positive igm/igm antibody screen?!

Lyme antibody positive and western blot negative. Where can I find a complete list of other id's associated with a positive igm/igm antibody screen?!

Probably have Lyme!: I don't know where to find such a list as I am not sure the causes of a false positive are known, but, esp. If the western blot did not include the 34 ; 39 bands I would not rely upon it; please do the igenex western blot, which is much more sensitive ; specific for lyme. Even if that is negative 20-30% with lyme can have a negative WB test. Other tests may be indicated. See http://bit. Ly/1aaqjgc. ...Read more

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Can you have a negative hep c antibody screen blood test but a positive viral load test?

Can you have a negative hep c antibody screen blood test but a positive viral load test?

Possible: It is possible, though not common, to have the results you described. It would be prudent to consult an infectious disease specialist as hepatitis C is now curable in most cases. ...Read more

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I am an L&D RN. I have an Rh+ pt who has turned up with a + antibody screen, 1 day before her scheduled C-section. Her screen was - in June. What??

I am an L&D RN. I have an Rh+ pt who has turned up with a + antibody screen, 1 day before her scheduled C-section. Her screen was - in June. What??

Some ideas: She may have become sensitized to one of Dad's antigens other than Rh-D which is the usual problem one. The lab may be using more sensitive sera. The situation is fairly common. ...Read more

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Are there any antibody screen for early cancer detection?

Are there any antibody screen for early cancer detection?

No: There are no reliable markers for early detection of cancer in general or specific cancers. ...Read more

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What is the definition or description of: antibody screen (anti rh)?

Simple blood test: Antibody screening during pregnancy is essential to identify blood group and antigen incompatibilities that might be exist between a mother and her developing child. The screen involves determining the mothers blood group type: a, b, ab, o and rh status (pos and neg). About 10 percent of caucasian women (much lower in non-caucasian ethnicities) are rh negative entering pregnancy. ...Read more

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27wkspreg Rh negPositive antibody screen today was neg a month ago had a prev ectopic and chem but had shot after What does this mean for this preg?

27wkspreg Rh negPositive antibody screen today was neg a month ago had a prev ectopic and chem but had shot after What does this mean for this preg?

Rh factors: If your "shot" after your ectopic pregnancy was Rh immune globulin, which in Rh negative women is protective against problems from Rh disease in future pregnancies, the chance of a problem with this pregnancy is minimal. If you have had other pregnancies prior to your ectopic without Rh immune globulin given, continued testing is appropriate. ...Read more

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I'm Oneg, what "should" my antibody screen show?

Blood type: There is no such thing as "should" in clinical laboratory medicine. "It is what it is." If you forward-type as O-, we expect you have antibodies against red cells bearing A-antigen and against red cells bearing B-antigen. If you're sensitized to D (the main Rh factor), you have anti-D. However, all these are subject to other factors. Your physician &/or the lab pathologist can explain anomalies. ...Read more

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I just had an HIV 1/2 eia antibody screen w/ reflexes. Can you explain how this test works? Are there any better tests?

I just had an HIV 1/2 eia antibody screen w/ reflexes. Can you explain how this test works? Are there any better tests?

Viral Testing: To test for many infections we look for antibodies (your body's reaction to something new or foreign). In the case of HIV infection these antibodies can take three to six months to be positive on a test. This old fashioned test is a reliable and common screening tool. But, it is not the best test if one is possibly exposed. We now send HIV genetic tests which can be positive by day 21 post expos. ...Read more

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Recently I took a HIV DNA PCR test and results were detected and reference range not detected, my HIV antibody screen test came back neg I am worried?

Recently I took a HIV DNA PCR test and results were detected and reference range not detected, my HIV antibody screen test came back neg I am worried?

Recent exposure?: Follow up testing is required. Pcr tests have a false positive rate of 3-10%. If you had a recent exposure, it is possible that repeat testing will show antibody to become positive and there is a true HIV infection. If it does not, it is likely a false positive. ...Read more

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I was told I have an antibody during my last pregnancy. Could I still have it during my current pregnancy?

Yes: You will need to be retested during this pregnancy. Your doctor will order a routine blood type and antibody screen as part of your initial pregnancy exam. That test should detect any abnormalities. If you know what abnormal antibody you had last time it would be important to communicate that to your doctor as well. ...Read more

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What to do if kill antibodies during pregnancy?

What to do if kill antibodies during pregnancy?

Unclear question: Would you please restate your question. The one you sent is not intelligible. ...Read more

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This is my first pregnancy. I am rh- & positive for antibodies, What does this mean?

Which antibodies?: If you are Rh neg then you will receive a Rhogam injection at 28 weeks and post partum. You will need to find out which antibody you have and what the titers (levels) are. Some antibodies are not significant. Others are. The first step is determining which antibody you have. Then you can find out from your doctor if it is relevant in terms of pregnancy. ...Read more

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How are antibodies linked to a color change that a woman can see on a positive pregnancy test?

Test for hcg: The urine pregnancy test has antibodies to HCG which detects its presence. The presence of HCG is a marker for pregnancy. It produces a color change via a chemical reaction ...Read more

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Does whatever chemical or antibody that causes a woman's alopecia areata also get into the baby during pregnancy?

Does whatever chemical or antibody that causes a woman's alopecia areata also get into the baby during pregnancy?

Not likely: Alopecia areata is a cellular autoimmune disease. The mother's killer cells do not cross the placenta barrier and therefore will not attack the hair follicles in the fetus. However, the genes that predispose to alopecia areata are inherited and increase the risk of the child or adult developing the condition in the future. ...Read more

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What is the treatment of high thyroid antibodies tpoab and tgab during pregnancy and the possibility of miscarriage? Reply me fast

Hormones: The most important thing is to makes sure your TSH is normal and closet to about 0.5. You can't specifically do anything about the antibodies. There is a higher chance of miscarriage but usually that happens very early one. ...Read more

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Hyperthyroid and positive antibodies at 7 months postpartum. By 10 months pp my thyroid was normal. Tsh always normal before pregnancy. Hashimotos?

Hyperthyroid and positive antibodies at 7 months postpartum. By 10 months pp my thyroid was normal. Tsh always normal before pregnancy. Hashimotos?

Postpartum thyroid: There is a condition known as postpartum thyroiditis which, in contradistinction to most thyroiditis, begins with a period of HYPERthyroidism as you describe. It is most common in women who had pre-existing thyroid antibodies in their blood but normal TSH/normal thyroid function. Usually no treatment is required. This whole scenario is likely related to Hashimoto's. Antibodies likely to remain. ...Read more

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8 weeks pregnant, CMV test shows positive and high IgG antibodies and negative igm, is it ok for pregnancy?

Yes: The high IGG levels mean your baby is protected from CMV if you are exposed. The low IGM level means you have no evidence of a recent or ongoing CMV infection that would hurt your baby. Good luck. ...Read more

Antibody (Definition)

An antibody is a protein the body's immune system makes to identify potentially harmful substances in the body. Antibodies attach to the substance on a molecular level and mark it so the immune ...Read more