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False negatives are common, however, there is no false positive. It is best to get a blood test to be absolutely sure.

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19y ago

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Related Questions

Can o negative man marry other blood group girls?

Can o negative blood boy pregnant o positive girl


Is negative blood compatible wiyh positive blood?

Negative blood can be given to someone with positive blood. Positive blood CANNOT be given to someone with negative blood.


Would there be prob if a negative blood gr man marries a positive blood gr woman?

If you want to have children you will have to educate yourself about the negative blood type. If you become pregnant with a child that has positive blood, you may encounter complications if not treated. There is a simple shot they will give you while pregnant and after giving birth that will prevent any problems.


Had your period two days and at first pregnancy test was negative then ten hours later positive could you be pregnant?

yes you could be pregnant,.. use another test after a few days, or seek a blood test from a doctor


What does blood type OE stand for?

There is no blood type OE. There are 8 different blood types, A positive and negative, B positive and negative, O positive and negative, and AB positive and negative.


What are the problems if a man with o negative blood group marry a women with a positive blood group?

When they become pregnant there should not be any problems related to the rhesus blood groups - this would only be a potential problem if the mother was negative, and the father was positive.


Can a negative donate blood to A positive?

No, an O Positive person cannot donate to an A Negative person because the person who is Negative, or Rh Negative, will react to the Positive (Rh Positive) blood. Negative can only get Negative, Positive can get Positive or Negative.


What is blood type A positive plus A negative equal?

Blood type A positive plus A negative equals blood type A positive.


What is the difference between positive and negative b blood type?

Human blood has a protein (rH). If you have rH in your blood you have positive blood type, if you are lacking rH you have a negative blood type. Negative blood rejects positive blood because it is lacking the chemical, however positive blood can accept both negative or positive blood.


What kind of serious problems can happen if the Rh-negative pregnant mothers blood cells start to attack the Rh-positive babies blood cells?

If the antibodies in Rh negative pregnant mothers attack the blood cells of an Rh positive baby, the baby may be damaged by a low blood cell count. This hemolytic anemia can be prevented by the use of Rhogam in each pregnancy in an Rh negative mother.


You were 5 wk pregnant then bled how will you know if still pregnant?

You could go to your doctor and they will do a blood test. Or you could take another home pregnancy test. If it is still positive you might be ok. If its negative you are likely losing the baby


Is blood pressure negative or positive feedback?

Is the clotting of blood an example of positive or negative feedback?