Credit scores range from 300 to 850; scores of 620 or below are generally regarded as bad credit scores. However, it's important to note that what qualifies as a bad credit score is a little subjective and depends somewhat on the lender. A home mortgage is a good example of this credit score subjectivity. Federal mortgage companies Fannie Mae and Freddie Mac consider 620 and below to be bad credit scores.
A test for rubella is done to find out if: 1  A woman who is or wants to become pregnant is immune to rubella. 2  A recent infection was caused by the rubella virus. 3  A person has been vaccinated against rubella. 4  Health professionals who are in contact with pregnant women have had rubella. rubella test is usually done for a woman who is or wants to become pregnant to determine whether she is at risk for rubella. Several laboratory methods can be used to detect rubella antibodies in the blood.
A test for rubella is done to find out if: 1  A woman who is or wants to become pregnant is immune to rubella. 2  A recent infection was caused by the rubella virus. 3  The presence of IgM antibodies means a current or recent infection. 4  A person has been vaccinated against rubella. test for rubella IgM antibodies is done only if the doctor suspects you have a current rubella infection. More than 1.1 IU/mL IgM antibodies means you had a recent rubella infection or you have a current infection.