RH antibody titer - (Outlab)
What does RH antibody titer - (Outlab) measure?
This test measures the level (titer) of antibodies against Rh blood group antigens, such as the Rh(D) antigen. It may be used during pregnancy to monitor known Rh antibodies and help assess the risk of antibody-related effects on a fetus or newborn. It may also be ordered as part of blood transfusion evaluation when Rh antibody status is clinically relevant.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
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Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.