Abstract | BACKGROUND AND DESIGN: RESULTS: The PAL-E, anti-FVIIIrAg, and anti-ICAM-1 antibodies showed a similar distribution and staining pattern. The intensity of staining was equally strong with PAL-E and FVIIIrAg, while the expression of ICAM-1 was moderate. The ELAM-1 antibody exhibited only a weak expression in about 70% of evaluated specimens. No substantial differences in the intensity and distribution pattern of expression of these proteins could be demonstrated between normal skin and port-wine stains. CONCLUSION: Our findings suggest that the abnormal vessel pathologic findings in port-wine stains are not due to defects associated with the endothelium. According to PAL-E antibody staining properties, port-wine stain vessels could be classified as capillaries and/or postcapillary venules and small veins.
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Authors | R Neumann, H Leonhartsberger, R Knobler, H Hönigsmann |
Journal | Archives of dermatology
(Arch Dermatol)
Vol. 130
Issue 7
Pg. 879-83
(Jul 1994)
ISSN: 0003-987X [Print] United States |
PMID | 7517655
(Publication Type: Journal Article)
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Chemical References |
- Antibodies, Monoclonal
- Antigens, CD
- Cell Adhesion Molecules
- E-Selectin
- Receptors, Immunologic
- von Willebrand Factor
- Intercellular Adhesion Molecule-1
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Topics |
- Adult
- Aged
- Antibodies, Monoclonal
(immunology)
- Antigens, CD
(immunology)
- Cell Adhesion Molecules
(immunology)
- E-Selectin
- Endothelium
(immunology)
- Female
- Hamartoma
(immunology, pathology)
- Humans
- Immunohistochemistry
- Intercellular Adhesion Molecule-1
- Male
- Middle Aged
- Receptors, Immunologic
(immunology)
- Skin Diseases
(immunology, pathology)
- von Willebrand Factor
(immunology)
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