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<bb>>Rhb>bb>> Disease

<bb>>Rhb>bb>> incompatibility is a condition that occurs when the <bb>>Rhb>bb>> negative mother's body...
In medical terms, the baby is <bb>>Rhb>bb>> positive and you are <bb>>Rhb>bb>> negative.
<bb>>Rhb>bb>> incompatibility is a condition that occurs when the mother of a fetus or newborn has <bb>>Rhb>bb>>-negative blood type and the...

http://www.health-nexus.com/rhesus_factor-rh_incompatibility1.htm (438 words)



<bb>>Rhb>bb>> Disease in Pregnancy

This does not happen when <bb>>Rhb>bb>> positive and <bb>>Rhb>bb>> positive blood are mixed, nor when <bb>>Rhb>bb>> negative and <bb>>Rhb>bb>> negative are mixed.
If an <bb>>Rhb>bb>> negative woman and an <bb>>Rhb>bb>> positive man are pregnant, the possibility of a baby that has <bb>>Rhb>bb>> positive blood is 60%.
If <bb>>Rhb>bb>> positive blood is mixed with <bb>>Rhb>bb>> negative blood, antibodies will form that will destroy blood cells that have the <bb>>Rhb>bb>> antigen present.

http://www.mjbovo.com/Pregnancy/Preg-Rh.htm (680 words)



Medical References: <bb>>Rhb>bb>> Disease

Since there currently is no entirely safe way to learn the fetuss <bb>>Rhb>bb>> type, a pregnant woman who is <bb>>Rhb>bb>>-negative should be treated with RhIg at 28 weeks of pregnancy, even though the baby may be found to be <bb>>Rhb>bb>>-negative at birth.
To prevent <bb>>Rhb>bb>> disease, all babies of an <bb>>Rhb>bb>>-negative woman should be tested for their <bb>>Rhb>bb>> type by a simple blood test at birth.
As a result, there are still some 4,000 infants born each year with <bb>>Rhb>bb>> disease.

http://www.marchofdimes.com/professionals/681_1220.asp (1629 words)



<bb>>Rhb>bb>> disease - definition of <bb>>Rhb>bb>> disease in Encyclopedia

Since she is <bb>>Rhb>bb>> negative, her body immediately produced antibodies (IgG type) against the Rhesus antigens on her baby's erythrocytes - and with the second pregnancy the problem becomes acute, as the IgGs are able to pass through the placenta into the embryo's body, where they lead to an agglutination and destruction of erythrocytes.
<bb>>Rhb>bb>> disease (also Rhesus disease or Morbus haemolyticus neonatorum) is a condition that occurs when an <bb>>Rhb>bb>> negative mother has given birth to an <bb>>Rhb>bb>> positive baby and subsequently becomes pregnant with an <bb>>Rhb>bb>> positive child.
The common means to prevent this harmful disease is to vaccinate the mother immediately after the birth of her first child: she is treated with anti-<bb>>Rhb>bb>> antibodies, so that the foreign erythrocytes are destroyed before her immune system can discover them.

http://encyclopedia.laborlawtalk.com/Rh_disease (196 words)



<bb>>Rhb>bb>> disease - Wikipedia, the free encyclopedia

If the mother is <bb>>Rhb>bb>> negative, her body produces antibodies (including IgG) against the Rhesus antigens on her baby's erythrocytes, if the baby is <bb>>Rhb>bb>> positive.
<bb>>Rhb>bb>> disease (also Rhesus disease, Haemolytic Disease of the Newborn (HDNB) or Morbus haemolyticus neonatorum or erythroblastosis) is a condition that occurs when a <bb>>Rhb>bb>> negative mother has given birth to a <bb>>Rhb>bb>> positive baby and subsequently becomes pregnant with another <bb>>Rhb>bb>> positive child.
The means to prevent this harmful disease is to vaccinate the mother immediately after the birth of her first child: she is treated with anti-<bb>>Rhb>bb>> antibodies, so that the fetal erythrocytes are destroyed before her immune system can discover them.

http://en.wikipedia.org/wiki/Rh_disease (617 words)



<bb>>Rhb>bb>> Disease and Pregnancy

It is this same immune response that is responsible for the problems associated with pregnancy when a mother is <bb>>Rhb>bb>> negative and the baby she is carrying in her uterus is <bb>>Rhb>bb>> positive.
<bb>>Rhb>bb>> disease occurs when an <bb>>Rhb>bb>>-negative mother and her husband conceive an <bb>>Rhb>bb>> positive child.
The immune system plays a key role in <bb>>Rhb>bb>> disease and pregnancy because it is that part of our bodies responsible for fighting off disease and illness.

http://my.webmd.com/content/article/4/1680_51841 (3630 words)



<bb>>RHb>bb>> Disease, Rhesus Disease Prevention. <bb>>RHb>bb>> Negative Factor Blood.

My own mother is <bb>>Rhb>bb>> negative and had five healthy <bb>>Rhb>bb>> positive pregnancies before the injections were available but this was not the norm and many <bb>>Rhb>bb>> negative women lost babies because of this disease.
Normally, an <bb>>Rhb>bb>> negative mother with an <bb>>Rhb>bb>> positive baby has roughly a 15% chance of forming lifelong natural antibodies unless the injections are used.
Rhesus disease is luckily now almost completely preventable by use of simple precautionary steps.

http://www.paternityangel.com/Articles_zone/RHesus/RH2.htm (321 words)



Health Information - Yale Medical Group

When an <bb>>Rhb>bb>> negative mother has a baby that is <bb>>Rhb>bb>> positive, problems can develop if the baby's red blood cells cross to the mother.
A mother has no physical signs of <bb>>Rhb>bb>> disease, but her <bb>>Rhb>bb>> positive baby can have problems if the mother has developed antibodies.
Early identification of the <bb>>Rhb>bb>> negative mother is very important.

http://ymghealthinfo.org/content.asp?page=P02498 (1421 words)



MedlinePlus Medical Encyclopedia: <bb>>Rhb>bb>> incompatibility

<bb>>Rhb>bb>> incompatibility develops only when the mother is <bb>>Rhb>bb>>-negative and the infant is <bb>>Rhb>bb>>-positive.
<bb>>Rhb>bb>> incompatibility is a condition which develops when a pregnant woman has an <bb>>Rhb>bb>>-negative blood type and the fetus she carries has <bb>>Rhb>bb>>-positive blood type.
Hydrops fetalis is a complication of a severe form of <bb>>Rhb>bb>> incompatibility in which massive fetal red blood cell destruction (a result of the <bb>>Rhb>bb>> incompatibility) causes a severe anemia resulting in fetal heart failure, total body swelling, respiratory distress (if the infant has been delivered), and circulatory collapse.

http://www.nlm.nih.gov/medlineplus/ency/article/001600.htm (787 words)



Blood Group (<bb>>Rhb>bb>>) Incompatibility

However, if you are <bb>>Rhb>bb>> negative and the baby's father is <bb>>Rhb>bb>> positive, then most likely your baby will inherit the father's blood type, creating incompatibility between you and the fetus.
It's always best to be cautious and administer it, even if your baby turns out to be <bb>>Rhb>bb>> negative instead of <bb>>Rhb>bb>> positive.
<bb>>Rhb>bb>> incompatibility occurs when the mother's blood type is <bb>>Rhb>bb>> negative and her fetus's blood type is <bb>>Rhb>bb>> positive (fig.

http://www.umm.edu/pregnancy/specialcare/articles/rh.html (776 words)



Dr. Christophers newsletter for changing the <bb>>RHb>bb>> Factor back

The child of an <bb>>Rhb>bb>> negative mother and a <bb>>Rhb>bb>> positive father may be <bb>>Rhb>bb>> positive.
It is much simpler to prevent the tragedies brought about by the <bb>>Rhb>bb>> factor, which is nothing more than a toxic blood stream, than to command the forces of hoards of technicians to be on standby to correct our ignorant and lazy misjudgments.
When the next baby came it was with no <bb>>Rhb>bb>> factor problem (no blood pumped out and replaced).

http://herbsfirst.com/NewsLetters/0400-RHFactor.html (776 words)



OBGYN.net - Interviews: Dr. Kenneth Moise, MD

If the father is heterozygous, that means that although he is <bb>>Rhb>bb>> positive, he has a 50-50 chance of in fact fathering an affected offspring, and if that offspring happens to be <bb>>Rhb>bb>> negative, of course, then that offspring has no effects of the disease and he'll be fine.
The basic premise is that at any time there might be a breakdown in the maternal/fetal barrier, then <bb>>Rhb>bb>> immune globulin should be considered.
He is considered one of the leading experts in the management of the <bb>>Rhb>bb>> patient and we are going to talk today about the management of patients with <bb>>Rhb>bb>> sensitization and prevention of the disease.

http://www.obgyn.net/ENGLISH/PUBS/interviews/moiseint.htm (2609 words)



eMedicine - <bb>>Rhb>bb>> Incompatibility : Article by Leon Salem, MD, MS, FACEP

<bb>>Rhb>bb>> incompatibility, also known as <bb>>Rhb>bb>> disease, is a condition that occurs when a woman with <bb>>Rhb>bb>>-negative blood type is exposed to <bb>>Rhb>bb>>-positive blood cells, leading to the development of <bb>>Rhb>bb>> antibodies.
Another serious life-threatening condition observed in infants affected by <bb>>Rhb>bb>> incompatibility is erythroblastosis fetalis, which is characterized by severe hemolytic anemia and jaundice.
When an infant with <bb>>Rhb>bb>> incompatibility is delivered in the ED, a more aggressive approach is required, centering on respiratory and hemodynamic stabilization of the infant and determining the need for an emergent exchange transfusion and phototherapy by a neonatologist.

http://www.emedicine.com/emerg/topic507.htm (2683 words)



Preemie Parenting-<bb>>Rhb>bb>> Hemolytic Disease of the Newborn

Women with <bb>>Rhb>bb>> negative blood who may become impregnated with <bb>>Rhb>bb>> positive sperm or direct transfusion of <bb>>Rhb>bb>> positive blood should be concerned about the potential of "hemolytic disease" for any future fetus.
If a woman is born and grows up with <bb>>Rhb>bb>> positive blood (85% of our population), or if both she and her husband are <bb>>Rhb>bb>> negative, there is "no reason for concern".
he disease is called <bb>>Rhb>bb>> hemolytic disease of the newborn.

http://www.preemieparenting.com/causes/rh/pp107.htm (653 words)



Blood test for <bb>>Rhb>bb>> status and antibody screen

After birth, he may be given an "exchange transfusion" to replace his diseased <bb>>Rhb>bb>>-positive red blood cells with healthy <bb>>Rhb>bb>>-negative cells to stabilize the level of red blood cells and minimize any further damage by antibodies circulating in the baby's bloodstream.
The good news is that doctors are finding new ways to save babies who develop <bb>>Rhb>bb>> disease.
Short of that, your practitioner will assume the baby's father is <bb>>Rhb>bb>>-positive (because most people are) and that your baby is as well.

http://www.babycenter.com/refcap/pregnancy/prenatalhealth/1480.html (1849 words)



eMedicine - Hemolytic Disease of Newborn : Article by Sameer Wagle, MD

Unlike <bb>>Rhb>bb>> alloimmunization, DAT results are positive in only 20-40% of infants with ABO incompatibility.
Failure to provide RhIG therapy to an <bb>>Rhb>bb>>-negative woman resulting in maternal alloimmunization and affecting the outcome of her future offspring has a very high potential for medicolegal litigation.
<bb>>Rhb>bb>> immunoglobulin (RhIG) was licensed in 1968 in North America after several studies demonstrated its effectiveness in preventing <bb>>Rhb>bb>> alloimmunization when administered to the mother within 72 hours of delivery.

http://www.emedicine.com/ped/topic959.htm (5375 words)



FamilyFun: Pregnancy Expert: Explain <bb>>Rhb>bb>> Factor

If a woman is found to carry such antibodies in significant amounts, tests can be performed to determine whether or not the baby she is carrying is <bb>>Rhb>bb>> positive or <bb>>Rhb>bb>> negative.
Rarely, it can happen that some of the baby's blood enters into the mother's circulation and triggers her immune system to make antibodies to the <bb>>Rhb>bb>> factor.
One of the standard blood tests performed in the first trimester of pregnancy is for blood type, <bb>>Rhb>bb>> factor and antibody status.

http://familyfun.go.com/raisingkids/preg/plan/expert/dony0600askob_rh/dony0600askob_rh.html (5375 words)



<bb>>Rhb>bb>> Factors

The baby's life could be in great danger if the mother's <bb>>Rhb>bb>> negative blood attacks the baby's <bb>>Rhb>bb>> positive blood.
For example, your blood may be AB+ which means that you have type AB blood with a positive <bb>>Rhb>bb>> factor.
This <bb>>Rhb>bb>> factor is connected to your blood type.

http://sln2.fi.edu/biosci/blood/rh.html (5375 words)



Healthopedia.com - <bb>>Rhb>bb>> Incompatibility (Erythroblastosis Fetalis, Kernicterus, Hydrops Fetalis, <bb>>Rhb>bb>> Isoimmunization)

<bb>>Rhb>bb>> incompatibility is a condition that occurs when the mother of a fetus or newborn has <bb>>Rhb>bb>>-negative blood type and the fetus or newborn has <bb>>Rhb>bb>>-positive blood.
<bb>>Rhb>bb>> incompatibility occurs when a woman who has <bb>>Rhb>bb>>-negative blood and a man who has <bb>>Rhb>bb>>-positive blood conceive a baby who is <bb>>Rhb>bb>> positive.
There is generally no risk to the first baby, but rather to future babies who have <bb>>Rhb>bb>>-positive blood.

http://www.healthopedia.com/rh-incompatibility/ (5375 words)



Mangement of <bb>>Rhb>bb>> Disease and Isoimmunization

In general the priniciples used in the management of the <bb>>Rhb>bb>>-D negative sensitized patient and the management of the patient with atypical blood antibodies do not differ.
Nonetheless sensitization to <bb>>Rhb>bb>> antigens (non-D) is still responsible for the largest proportion of hemolytic disease in the newborn (HMD)[1].
If her unborn child is <bb>>Rhb>bb>> positive the antibody may cross the placenta and bind to fetal red cells which will be destroyed by the fetal spleen.

http://www.obfocus.com/high-risk/Rh_disease/rh_diseasepr.htm (1650 words)



What does it mean to be <bb>>Rhb>bb>>-negative?

An injection of <bb>>Rhb>bb>> immunoglobulin or RhoGam (preformed antibodies), is routinely given late in pregnancy and after delivery or after a miscarriage or an abortion to an <bb>>Rhb>bb>>-negative mom who has not yet been sensitized.
The near eradication of <bb>>Rhb>bb>> disease has been one of the triumphs of modern obstetrical care.
<bb>>Rhb>bb>> disease used to cause problems ranging from severe newborn jaundice and the need for blood transfusions to preterm miscarriages and stillbirths.

http://www.babycenter.com/expert/2709.html (921 words)



<bb>>Rhb>bb>> factor

It is only when the two blood types are mingled in an <bb>>Rhb>bb>>-negative individual that the difficulty arises, since the <bb>>Rhb>bb>> factor acts as an antigen in <bb>>Rhb>bb>>-negative persons, causing the production of antibodies.
Under ordinary circumstances, the presence or lack of the <bb>>Rhb>bb>> factor has no bearing on life or health.
<bb>>Rhb>bb>> factor, protein substance present in the red blood cells of most people, capable of inducing intense antigenic reactions.

http://www.infoplease.com/ce5/CE043948.html (921 words)



Erythroblastosis fetalis

<bb>>Rhb>bb>> disease only occurs if a mother is <bb>>Rhb>bb>>-negative and her baby is <bb>>Rhb>bb>>-positive.
There are two types of incompatibility diseases: <bb>>Rhb>bb>> incompatibility disease and ABO incompatibility disease.
<bb>>Rhb>bb>> disease and ABO incompatibility disease are caused when a mother's immune system produces antibodies against the red blood cells of her unborn child.

http://www.healthatoz.com/healthatoz/Atoz/ency/erythroblastosis_fetalis.jsp (2156 words)



Screening for <bb>>Rhb>bb>> (D) Incompatibility: Recommendation Statement

Unless the biological father is known to be <bb>>Rhb>bb>> (D)-negative, a full dose of <bb>>Rhb>bb>> (D) immunoglobulin is recommended for all unsensitized <bb>>Rhb>bb>> (D)-negative women after amniocentesis and after induced or spontaneous abortion; however, if the pregnancy is less than 13 weeks, a 50 µg dose is sufficient.
Rationale: The USPSTF found fair evidence that repeated antibody testing for unsensitized <bb>>Rhb>bb>> (D)-negative women (unless the father is also known to be <bb>>Rhb>bb>> [D]-negative) and intervention with <bb>>Rhb>bb>> (D) immunoglobulin, as appropriate, provides additional benefit over a single test at the first prenatal visit in preventing maternal sensitization and improving outcomes for newborns.
Administration of a full (300µg) dose of <bb>>Rhb>bb>> (D) immunoglobulin is recommended for all unsensitized <bb>>Rhb>bb>> (D)-negative women after repeated antibody testing at 24-28 weeks' gestation.

http://www.ahrq.gov/clinic/3rduspstf/rh/rhrs.htm (2156 words)



<bb>>Rhb>bb>> Disease

If a woman is <bb>>Rhb>bb>> negative and her mate is <bb>>Rhb>bb>> positive, and they make babies, there is a potential for compatibility problems between the mother and her developing child.
It is very common for <bb>>Rhb>bb>> negative mothers to become sensitized to <bb>>Rhb>bb>> positive cells as a result of the delivery of an <bb>>Rhb>bb>> positive child, though these days steps are taken to prevent this from happening.
However, if a person with <bb>>Rhb>bb>> negative blood is exposed to <bb>>Rhb>bb>> positive blood, the immune system would mobilize and begin to create armies of antibodies specialized to attack those <bb>>Rhb>bb>> positive cells.

http://www.cod.edu/PEOPLE/FACULTY/FANCHER/RhFactor.htm (2156 words)



Animated Blood Types

Based upon the above table, <bb>>Rhb>bb>> positive recipients can theoretically receive positive or negative blood, and <bb>>Rhb>bb>> negative donors can theoretically give to <bb>>Rhb>bb>> positive and <bb>>Rhb>bb>> negative recipients.
Note: The <bb>>Rhb>bb>> positive and <bb>>Rhb>bb>> negative blood factors can be determined in a similar
If you include the <bb>>Rhb>bb>> factor, then the universal donor becomes O Negative while the universal recipient becomes AB Positive.

http://waynesword.palomar.edu/aniblood.htm (2241 words)



Positive News for <bb>>Rhb>bb>> Negative Women

People who are <bb>>Rhb>bb>> negative and are exposed to <bb>>Rhb>bb>> positive red cells can become sensitized and start making antibodies that attack and destroy the <bb>>Rhb>bb>> positive cells which are foreign to them.
Three years ago, I was told that I was <bb>>Rhb>bb>> negative and that when I become pregnant, I have the chance of dying, along with my baby.
In the United States, about 85 percent of the population is <bb>>Rhb>bb>> positive and 15 <bb>>Rhb>bb>>-negative.

http://my.webmd.com/content/pages/3/3608_1080 (2241 words)



Blood Group (<bb>>Rhb>bb>>) Incompatibility

However, if you are <bb>>Rhb>bb>> negative and the baby's father is <bb>>Rhb>bb>> positive, then most likely your baby will inherit the father's blood type, creating incompatibility between you and the fetus.
During prenatal care, a doctor will usually take measures that prevent an <bb>>Rhb>bb>>-negative mother from developing antibodies in response to the <bb>>Rhb>bb>>-positive blood of the fetus.
It's always best to be cautious and administer it, even if your baby turns out to be <bb>>Rhb>bb>> negative instead of <bb>>Rhb>bb>> positive.

http://www.umm.edu/pregnancy/specialcare/articles/rh.html (2241 words)



Medical References: <bb>>Rhb>bb>> Disease

If the father is <bb>>Rhb>bb>>-positive (or if his <bb>>Rhb>bb>> status is not known), doctors now offer sensitized pregnant women amniocentesis, in which a needle is inserted into a womans abdomen to withdraw a small amount of amniotic fluid in order to determine whether the fetus is <bb>>Rhb>bb>>-positive or <bb>>Rhb>bb>>-negative.
About 15 percent of the white population and 7 percent of the African-American population lack the <bb>>Rhb>bb>> factor and are considered <bb>>Rhb>bb>>-negative.
Since there currently is no entirely safe way to learn the fetuss <bb>>Rhb>bb>> type, a pregnant woman who is <bb>>Rhb>bb>>-negative should be treated with RhIg at 28 weeks of pregnancy, even though the baby may be found to be <bb>>Rhb>bb>>-negative at birth.

http://www.marchofdimes.com/professionals/681_1220.asp (2241 words)



eMedicine - <bb>>Rhb>bb>> Incompatibility : Article by Leon Salem, MD, MS, FACEP

<bb>>Rhb>bb>> incompatibility, also known as <bb>>Rhb>bb>> disease, is a condition that occurs when a woman with <bb>>Rhb>bb>>-negative blood type is exposed to <bb>>Rhb>bb>>-positive blood cells, leading to the development of <bb>>Rhb>bb>> antibodies.
After administering <bb>>Rhb>bb>> IgG in the ED, promptly refer the <bb>>Rhb>bb>>-negative pregnant mother of an <bb>>Rhb>bb>>-positive fetus to an obstetrician at an institution equipped for high-risk obstetrical care.
<bb>>Rhb>bb>> positive antibodies circulating in the bloodstream of an <bb>>Rhb>bb>>-negative woman have no adverse effect in the nonpregnant state.

http://www.emedicine.com/emerg/topic507.htm (2241 words)

Topic: <b>Rh</b> <b>negative<

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