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Coombs Test Positive Newborn
Coombs serum is an antibody directed against other antibodies that makes antibody-coated red cells stick together. The direct Coombs test seeks antibodies on a patient's own red cells that may be causing red cell damage and perhaps anemia. The indirect Coombs test is used in blood banking to determine what antigens are present on unknown red cells by seeing ...Read more
Newborn had positive Coombs test - i'm O positive and he's B positive. He didn't develop jaundice. How common is a positive Coombs test in newborns?
Common.: About 1 out of 3 pregnancies where the mother and child are ABO incompatible will be Coombs positive, but actual hemolytic disease of the newborn is rare. Only IgG type anti-A or anti-B cross the placenta, which most people don't express. Second the A and or B antigen is not heavily expressed on fetal cells. Also other cells besides RBCs express A and or B and "soak up" the antibodies. ...Read more
No,indicates imunit: A positive test for rubella immunity indicates your body has been exposed to wild rubella or the rubella vaccine ; developed protective antibodies to it. If you are female, it means you will not pass rubella to your fetus if u are exposed to the illness during pregnancy ; get the disease. ...Read more
Misinformed?: Who told you that your hep c test was false? If you have no viral load that means you cleared an infection. Are you sure you are getting the right advice? ...Read more
Rubella IgG: This means that you have been vaccinated for this infection. And, you are fully immune to it. There is nothing to worry about in regards to being pregnant. ...Read more
No,indicates imunit: A positive test for rubella immunity indicates your body has been exposed to wild rubella or the rubella vaccine & developed protective antibodies to it. If you are female, it means you will not pass rubella to your fetus if u are exposed to the illness during pregnancy & get the disease. ...Read more
Along with: confirmatory western blot and viral load.Get a more detailed answer ›
You are immune: Once a person is immunized or had the disease, the titer (test) stays positive for life. You might be able to determine how soon before the test was done, depending upon the type of antibody test that was done. Igm usually is the marker for a recent infection. If you have a + test and had no recent symptoms (rash, fever) then i would be happy you are immune! ...Read more
A test: for a certain autoimmune condition. it's important to understand that these blood tests need to be interpreted carefully in the context of your symptoms and exam findings. a positive test doesn't necessarily mean you have the condition. ...Read more
Dominant: Positive is dominant over negative. You get one gene from each of your parents, so you are either --, -+, +-, or ++. Only in the case of -- will you have rh negative blood. With -+, +-, and ++, you will have rh positive blood. This makes rh positive blood the most common type of the two. This can be a problem with a baby: if mom is rh pos (+-), dad is rh neg (--), and baby is rh neg (--): attack! ...Read moreSee 1 more doctor answer
After exposure, 3months HIV quali RNA test negative, not detected.4.5months HIV quick test and ELISA test negative.Are those tests all exclusive?
See below: It is good that it is negative but it is too soon to exclude HIV. Get a HIV nucleic acid test and if that is negative at 6 months after exposure that would essentially exclude HIV. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine. ...Read more
Yes: There are 2 reasons for this kind of result: (1) a false positive, or (2) early infection before seroconversion. In someone at low risk for HIV without symptoms, another negative WB in 1 month means there's no infection. In someone at risk or with symptoms of acute infection, a viral load can be helpful. The new 4th generation antigen/antibody tests will eliminate this problem. ...Read more
Tested false positive ELISA HIV test last month. Negative ifa and western blot and naat. 2 negative oraquick all 1 1/2 year post exposure. Hiv?
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