{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T11:52:47Z","timestamp":1792151567041,"version":"4.4.0"},"reference-count":86,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2003,4,28]],"date-time":"2003-04-28T00:00:00Z","timestamp":1051488000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2003,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Epidermolysis bullosa (EB) is a group of inherited disorders characterized by increased skin fragility, resulting in blisters and erosions after minor trauma. Mutations in 10 structural genes expressed in the cutaneous basement membrane zone have been reported. The DebRA Molecular Diagnostics Laboratory at Jefferson Medical College has performed 144 DNA\u2010based prenatal diagnoses since 1993 in families at risk for recurrence of the most severe forms of EB, including the recessive dystrophic EB (RDEB), junctional EB (JEB), EB with pyloric atresia (EB\u2010PA), and EB simplex (EBS). A mutation\u2010detection strategy using either conformation\u2010sensitive gel electrophoresis (CSGE) or denaturing high\u2010performance liquid chromatography (dHPLC) scanning analysis, followed by nucleotide sequencing, was applied to most cases with DEB and to all JEB, EB\u2010PA, and EBS families. For some RDEB families, linkage analysis was performed, either alone when the inheritance pattern was clear or in combination with one mutation. Among the 144 prenatal diagnoses, 63 were for RDEB, 69 for JEB, 6 for EB\u2010PA, and 6 for EBS. Twenty\u2010eight normal, 73 heterozygous carrier, and 28 affected RDEB, JEB, and EB\u2010PA pregnancies were reported in these recessively inherited diseases. Two affected and four normal pregnancies were predicted in dominantly inherited EBS. Among the 144 pregnancies, 9 were terminated without confirmation, 13 cases were lost to follow\u2010up, and 6 pregnancies are ongoing. There were 6 families with inconclusive results due either to recombination events between flanking markers, absence of informative markers for one allele, or lack of sample from the previously affected child. There were three discordant results, one that was explained by maternal contamination of the chorionic villus sample and two that were unresolved. Overall, the availability, relative ease, and over 98% success rate make molecular DNA\u2010based prenatal diagnosis a viable option for EB families at risk. Copyright \u00a9 2003 John Wiley &amp; Sons, Ltd.<\/jats:p>","DOI":"10.1002\/pd.619","type":"journal-article","created":{"date-parts":[[2003,6,13]],"date-time":"2003-06-13T10:10:34Z","timestamp":1055499034000},"page":"447-456","source":"Crossref","is-referenced-by-count":68,"title":["Prenatal diagnosis for Epidermolysis bullosa: a study of 144 consecutive pregnancies at risk"],"prefix":"10.1002","volume":"23","author":[{"given":"Ellen G.","family":"Pfendner","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aoi","family":"Nakano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leena","family":"Pulkkinen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angela 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