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  • 1975-1979  (11)
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Year
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 6 (1979), S. 0 
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Explants of skin from patients with pemphigus vulgaris and pemphigus foliaceus taken in the active stages of the disease had in vivo bound IgG in the intercellular area. After 24–48 h incubation of these explants in normal sera acantholytic bullae developed above the stratum basale, thus indicating that the bound IgG is probably in vivo bound pemphigus antibody. In both cases, skin from the inactive stage of the disease contained no in vivo bound pemphigus antibodies. Explants of these skin specimens failed to develop acantholysis in culture.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 3 (1976), S. 0 
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A survey of 234 cases of pemphigus yielded three observations which suggest that different forms of pemphigus may have different etiologies.1. While the incidence of pemphigus in the age group of 21 and over was essentially the same in males and females (108 and 113) the incidence was significantly higher in females in the age group under 20. Only two of 13 patients in this group were males. Also pemphigus foliaceus and erythematosus was reported in a significantly higher proportion of the cases in the age group of 2 1/2 to 20 thus suggesting that the juvenile form of the discase differs from the adult form.2. In four of a group of 15 cases identified as pemphigus foliaceus the disease appeared to be provoked by minor physical insults, a frequency which is significantly higher than the five cases with similar histories in the group of 198 cases identified as pemphigus vulgaris.3. In the entire group of 234 cases two patients with pemphigus both proven by immunofluorescence had relatives with pemphigus. Also a third patient had a blood relative with bullous pemphigoid. This frequency of three per 234 is higher than would be expected by chance. Studies of one family (not included in this survey) with multiple skin antibodies suggest that such familial predispositions may be due to abnormal immune responses.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 101 (1979), S. 0 
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Of twenty-seven cases of subepidermal blistering disease of children twelve corresponded clinically, histologically and immunologically to dermatitis herpetiforms of adults, six to bullous pemphigoid, and eight to chronic Bullous disease of childhood (CBDC), i.e. IgA linear dermatosis. This latter disease seems to be a distinct entity, different from both dermatitis herpetiformis and Bullous pemphigoid, and is characterized immunopathologically by linear IgA deposits at the basement membrane zone. These cases usually do not show intestinal involvement and respond well to combined treatment with sulphones and corticosteroids, whereas sulphones or sulphapyridine alone are, even in very high doses, not sufficient for full control of the disease.CBDC or IgA linear dermatosis of childhood may be regarded as a counterpart of IgA linear dermatosis of adults.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 99 (1978), S. 0 
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Acantholysis occurring in rhesus monkey skin explants cultured on sera of 9 pemphigus patients was found to be largely dependent on the titre of intercellular antibody, and not on the participation of complement. Skin explants cultured on normal human sera and pemphigoid sera failed to give rise to intercellular staining or to develop lesions.Six of eight ‘negative’ pemphigus sera with intercellular antibody titres of less than 20 on skin (and titres ranging from 20 to 160 on monkey oesophagus) reacted with the skin explants as revealed by direct immunofluorescence with an anti-IgG conjugate. The binding of antibodies from 3 of these 6 reactive sera resulted in some pathological changes in the explants. At least two of these 3 ‘negative’ sera came from pemphigus patients with skin lesions.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of dermatology 14 (1975), S. 0 
    ISSN: 1365-4632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: : A patient with the clinical features of dermatitis herpetiformis and the histological features of pemphigus, subcorneal dermatosis and dermatitis herpetiformis did not respond to treatment with pyridine or sulfones. Systemic steroids and azothioprine were effective. Immunofluorescence studies demonstrated circulating pemphigus antibodies and IgG bound in vivo in the intercellular spaces of the epidermis.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of dermatology 14 (1975), S. 0 
    ISSN: 1365-4632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: : Despite significant clinical, histologic, immunopathologic and other differences between typical cases of dermatitis herpetiformis (DH) and bullous pemphigoid (BP), the differential diagnosis may be difficult.Our direct immunofluorescent studies in 59 cases of DH and 134 cases of BP indicate the diagnostic value of immunopathologic studies.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 261 (1978), S. 135-146 
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Immunofluorescenz(IF)-Untersuchungen mittels der Methode, die die Feststellung von Stratum corneum Antikörper im Serum und ihre in vivo-Fixierung ermöglicht, wurden bei 193 Psoriasis-Fällen und 89 Kontrollpersonen durchgeführt. Es wurde nachgewiesen, daß: 1. Im allgemeinen alle völlig entwickelten, aktiven Psoriasisläsionen IgG-Ablagerungen im Stratum corneum an den Antigenseiten, angeblich in Folge ihrer in vivo-Fixierung, enthalten. 2. In verschiedenen Psoriasisabarten waren die Antigenseiten des Stratum corneum völlig oder fast völlig von in vivo-fixierten IgG-Ablagerungen gesättigt, was man im Vergleich mit der Intensität der in vitro-Reaktion mit SC-Antikörpern aufzeigen konnte. 3. In der Mehrheit, aber nicht in allen Hautveränderungen waren die Komponente 3 und 5 des Komplements in vivo-fixiert und hatten ein gleiches IF Pattern wie IgG, besonders wenn man mehrere Biopsien in einzelnen Fällen durchführte. Eine teilweise oder komplette Sättigung konnte im Vergleich mit der Intensität der in vitro-Komplement-Reaktion festgestellt werden. 4. In allen Hautveränderungen mit typischem histologischem Bild von Psoriasis waren die IF-Befunde charakteristisch. Jedoch in manchen sehr frühen Psoriasisläsionen mit noch nicht gänzlich charakteristischem histologischem Bild wurden weder IgG noch Komplement festgestellt (in 2 von 17 Fällen).In zurücktretenden Läsionen waren schwache IgG-Ablagerungen nur in einzelnen Biopsien vorhanden und das Komplement war in der Regel nicht feststellbar. 5. In der Kontrollgruppe von 89 Fällen hatten nur einzelne Biopsien das psoriasis-ähnliche IF-Pattern, jedoch in ungefähr 30% der Biopsien wurden manche Ablagerungen im Stratum corneum festgestellt, obwohl sie ein unterschiedliches IF-Muster hatten.
    Notes: Summary Immunofluorescence (IF) studies using the test providing information on the reactivity of stratum corneum (SC) antibodies and their in vivo binding have been performed in 193 cases of psoriasis and 89 cases with other dermatoses. It has been shown that: 1. Essentially all fully developed, active psoriatic lesions had IgG deposits in the stratum corneum at the sites of the SC antigen, presumably due to in vivo binding of SC antibodies. 2. In various forms of psoriasis SC antigen sites appeared to be completely or almost completely satured with in vivo deposits of IgG as seen in tests with SC antibodies. 3. In most but not all lesions complement components C3 and/or C4 was found in a comparable pattern in the SC, especially when multiple specimens of single cases were studied. Partial or complete saturation of the SC antigen could be observed by the performance of complement indirect IF tests for SC antibodies in such specimens. 4. In lesions with typical histology of psoriasis the above-mentioned immunologic characteristics appeared to be a constant finding. However, in specimens of recent lesions which had not yet developed typical histology a proportion (2 of 17) were negative both for IgG and complement deposits. In receding lesions weak deposits of IgG were present only in a few specimens and complement deposits were as a rule negative. 5. cIn a group of 89 control specimens of other dermatoses only occasional cases gave the psoriasiform IF pattern, but about 30% of the specimens gave positive reactions in the SC though these were usually of a different pattern.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Elektronenmikroskopische Untersuchungen wurden in 12 Fällen von Dermatitis herpetiformis durchgeführt. In 6 Fällen waren IgA-Ablagerungen in der dermo-epidermalen Zone linear und in 6 Fällen granulär, in den dermalen Papillen lokalisiert. Zum Vergleich wurden auch 6 Fälle von bullösem Pemphigoid mit typischen IgG linearen Ablagerungen in der dermoepidermalen Zone untersucht. Bei Dermatitis herpetiformis mit linearer IgA-Immunofluorescenz waren die charakteristischen Merkmale sowohl von Dermatitis herpetiformis, als auch von bullösem Pemphigoid vorhanden, sogar wenn das histologische und klinische Bild und die Ansprechbarkeit auf Sulfapyridin oder Sulfone charakteristisch für Dermatitis herpetiformis waren. Das ultrastrukturelle Muster war grundsätzlich dasselbe in Fällen von typischer Dermatitis herpetiformis mit linearen IgA-Ablagerungen und in Fällen von gemischter Form Dermatitis herpetiformis — bullöses Pemphigoid, obwohl in den letzten die Merkmale von bullösem Pemphigoid mehr ausgeprägt waren.
    Notes: Summary Electron microscopic studies were made in 12 cases of dermatitis herpetiformis: 6 of them with a continuous immunofluorescence line of IgA deposits at the dermo-epidermal junction, and the other 6 with granular IgA deposits in the dermal papillae. Six cases of bullous pemphigoid with a continuous immunofluorescence line of IgG deposits at the dermo-epidermal junction were examined similarly for comparison. In dermatitis herpetiformis with the continuous IgA line the ultrastructural characteristics both of dermatitis herpetiformis and bullous pemphigoid were present, even when the histological and clinical features as well as response to sulphapyridine and sulphones were typical of dermatitis herpetiformis. The ultrastructural pattern was essentially the same as in the cases with clinical and histological characteristics of the mixed dermatitis herpetiformis-bullous pemphigoid form, although in the latter there was some predominance of the characteristics of bullous pemphigoid.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 263 (1978), S. 239-239 
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 261 (1978), S. 123-134 
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Antikörper gegen Stratum corneum (SC) befinden sich in Seren aller Menschen und können mittels der indirekten Immunofluorescenzmethode festgestellt werden. In Psoriasis-Herden scheinen sie in vivo im Stratum corneum fixiert zu sein. Sie fixieren Komplement in vitro, was man durch Komplement-Fixierungs-Tests unter Benutzung von anti C4 oder anti C3 Konjugaten beweisen kann. IF-Teste mit unterschiedlichen Kontrollen haben aufgezeigt, daß Stratum corneum als Antigen in Psoriasis-Läsionen nicht nur von IgG, sondern in der Mehrheit der Veränderungen auch von Komplement umgeben ist. In völlig entwickelten Läsionen wurde das Komplement in 88% der Biopsien festgestellt, weniger häufig — in ungefähr 50% — in sehr frühen linearen Hautveränderungen vom Typ des zufälligen Köbnerschen Phänomens. Diese und frühere Beobachtungen erbrigen einen indirekten Beweis, daß Antikörper SC an der Entstehung der Psoriasisherde teilnehmen, und die Komplementfixierung hier von Bedeutung sein könnte.
    Notes: Summary The stratum corneum (SC) antibodies are present in all human sera as seen by indirect immunofluorescent (IF) staining. They appear to bind in vivo to the stratum corneum of psoriatic lesions. They fix complement in vitro in a two step complement IF test system using either anti C4 or anti C3 conjugates as indicators. IF tests with proper controls showed that the SC antigen in psoriatic scales is coated not only with IgG but in a majority of the lesions also with complement. In the present studies in fully developed lesions complement was detectable in 88% of the specimens studied and in about 50% of very fresh linear lesions of unintentional Köbner type. These as well as some previously published observations afford indirect evidence for the participation of SC antibodies and the ensuing fixation of complement in the development of psoriatic lesions.
    Type of Medium: Electronic Resource
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