Autori zistovali imunohistochemicky výskyt fibronektínu a βl-integrínového retazca v skupme 11 pacientovi s erythema exsudativum multiforme v derme a epiderme. V derme zistili zvýšenú expresiu fibronektínu v jej papilárnej častí. Zvýšená expresia βl-integrínového retazca (CD29) hola zistená v oblasti hydropicky degenerovanej epidermy.
The authors assessed the immunohistochemical incidence of fibronectin and the βl-integrin chain in a group of 11 patients with erythema exsudativum multiforme in the dermis and epidermis. In the dermis they found an increased expression of fibronectin in the papillary part. An increased expression of the βl-integrin chain (CD29) was found in the area of the hydropically degenerated epidermis.