如果针对补体的抗体或免疫球蛋白进行免疫荧光染色,我们就能在表皮与真皮的交界处看到一条明亮荧光带，表明有免疫复合物的存在.
If an immunofluorescence stain with antibody to complement or immunoglobulin is performed, then one can see the brightly fluorescing band along the dermal epidermal junction that indicates immune complex deposits are present.
