Assay, performed in vitro prior to blood transfusions, that looks for antibodies against red blood cell antigens (other than the a and b antigens) that are unbound in a patient’s serum
Legionnaires disease, английский Atypical pneumonia occurring in older individuals; caused by the inhalation of legionella pneumophila aerosolized in water
Viral hemagglutination inhibition assay, английский Assay used to quantify the amount of neutralizing antibody against a virus by showing a decrease in hemagglutination caused by a standardized amount of virus