Jess has A- blood type (the negative refers to the status of the Rh antigen), has never received a blood transfusion, and never been pregnant. Antibodies against what blood antigens could be present in Jess' blood?
Based on the information provided within the question it can be said that Antibodies against B antigens would be present in Jess' blood. This can be seen in the chart attached below. Blood Type A individuals tend to have Anti-B antibodies in their plasma, while Blood Type B individuals have Anti-A antibodies. Meanwhile individuals with Blood Type AB have none and individuals of Blood Type O have both.
