易混淆的单词： Radioallergosorbent

A blood test ( sometimes called the radioallergosorbent , or rast , test ) can measure your immune system 's response to a specific allergen by measuring the amount of allergy-causing antibodies in your bloodstream , known as immunoglobulin e ( ige ) antibodies .

血检（有时也称作放射变应性吸附法化验，rast）能通过测量血液中过敏抗体的含量来测量你的免疫系统对特殊过敏原的反应，例如免疫球蛋白e（ige）抗体。