1.Present tense: A peculiar case of Pemphigus Vulgaris presenting with tense blisters during the COVID-19 pandemic
Dianne Katherine R. Salazar-Paras ; Mae N. Ramirez-Quizon
Acta Medica Philippina 2021;55(5):569-573
Pemphigus vulgaris is an autoimmune bullous dermatosis presenting with flaccid blisters and erosions. The morphology of pemphigus reflects the more superficial intraepidermal level of split seen histologically in contrast with pemphigoid, where the level of split is deep below the epidermis. This is a case of a 58-year-old male clinically presenting with arcuate tense bullae, which are more characteristic of the pemphigoid group of disorders, which revealed an intraepidermal split and tombstoning pattern of the basal epidermis on histopathology. Direct immunofluorescence revealed intercellular IgG and C3 distribution. Although this patient presented clinically with tense bullae, the histopathology and direct immunofluorescence results were consistent with pemphigus vulgaris.
Pemphigus
;
Fluorescent Antibody Technique, Direct
2.Spot the difference: A case of Hailey-Hailey Disease in a 64-year-old Filipino female
Raisa Celine R. Rosete ; Juan Paolo David S. Villena ; Mae N. Ramirez-Quizon
Acta Medica Philippina 2021;55(5):563-568
Hailey-Hailey disease (HHD) is an uncommon acantholytic disorder of the skin. This is a case of a 64-year-old Filipino female with a chronic history of painful and malodorous intertriginous plaques. Histopathologic evaluation showed overlapping features of pemphigus vulgaris and Hailey-Hailey disease. A negative direct immunofluorescence test clinched the diagnosis of Hailey-Hailey disease. The patient was advised regarding preventive measures and treated with topical antibiotics and corticosteroids with improvement of her lesions.
Pemphigus, Benign Familial
;
Fluorescent Antibody Technique, Direct
3.A case of Psoriasis and Pemphigus Foliaceous in a 55-year-old Filipino
Anikka Mae Crystal E. Ollet ; Ma. Desiree Hannah C. Garcia ; Clarisse G. Mendoza
Journal of the Philippine Dermatological Society 2024;33(1):21-24
Pemphigus foliaceous is a rare autoimmune blistering disease, while psoriasis is a common immune‑mediated
inflammatory skin disease. The coexistence of psoriasis and pemphigus foliaceous has rarely been
reported. We report a case of a 55‑year‑old Filipino female with an 8‑year history of chronic plaque‑type
psoriasis biopsy‑proven. After 5 years, she developed generalized flaccid bullae and crusted erosions
over the face, trunk, and extremities, with no mucous membrane involvement. Skin punch biopsy, direct
immunofluorescence, and enzyme‑linked immunosorbent assay were consistent with pemphigus foliaceous.
The combination of topical corticosteroids and oral methotrexate was selected as the therapeutic approach,
leading to a notable improvement in the patient’s condition. This case report underscores the significance
of identifying the simultaneous presence of psoriasis alongside autoimmune blistering diseases like
pemphigus foliaceous. Examining predisposing and triggering factors, performing re‑biopsy, and further
work‑up as the disease evolves may yield more profound insights. Nonetheless, effectively managing this
condition poses a significant challenge.
Fluorescent Antibody Technique, Direct
;
Methotrexate
;
Psoriasis
4.Factors Affecting the Results of Direct Immunofluorescence in Patients with Bullous Pemphigoid.
Ji Young SEO ; Ho Yeol LEE ; Cheong Ha WOO ; Mira CHOI ; Sik HAW ; Han Seong KIM ; Hai Jin PARK
Korean Journal of Dermatology 2016;54(5):355-361
BACKGROUND: The diagnosis of bullous pemphigoid is made based on clinical, histologic, and immunofluorescence features. OBJECTIVE: The purpose of this study was to analyze the factors that may affect the positivity and intensity of direct immunofluorescence (DIF) in patients with bullous pemphigoid. METHODS: We performed a retrospective review of 41 cases of bullous pemphigoid at Ilsan Paik Hospital between January 2008 and December 2014. We investigated the positivity of DIF, immunofluorescence intensity of C3, age, sex, biopsy sites, extent of disease, duration of disease, and the degree of inflammatory cell infiltration. RESULTS: Twenty-seven of 41 (65.9%) cases had positive DIF results for either IgG or C3, and 14 of 41 (34.1%) had negative DIF results for both IgG and C3. Twenty-one cases (51.2%) of IgG and 25 cases (61.0%) of C3 had characteristic linear C3 deposition on the dermo-epidermal junction. Disease duration influenced DIF positivity (p<0.05). Although a higher positive rate of DIF was observed in biopsy specimens taken from the upper extremities than in those from other sites, the difference was not statistically significant. Sex, age, extent of disease, and the degree of inflammatory cell infiltration were not significantly associated with the positivity of DIF. There was no relationship between fluorescence intensity of C3 and the degree of inflammatory cell infiltration. CONCLUSION: This study suggests that the long duration of disease (more than 10 days) may increase the positivity of DIF. Age, sex, biopsy site, extent of disease, and the degree of inflammatory cell infiltration had no influence on DIF positivity.
Biopsy
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Diagnosis
;
Fluorescence
;
Fluorescent Antibody Technique
;
Fluorescent Antibody Technique, Direct*
;
Humans
;
Immunoglobulin G
;
Pemphigoid, Bullous*
;
Retrospective Studies
;
Upper Extremity
5.Pemphigus Vulgaris Developed During Pregnancy.
Chang Woo LEE ; Seon Hoon KIM ; Hee Joon YU
Korean Journal of Dermatology 1981;19(1):99-103
We present a case of pemphigus vulgaris developed during pregnancy. The clinical features of this patient were similar to those of hetpes gestationis. By immunofluorescence studies we found that the patient's serum contained autoantibodies to intercellular substance of epidermis. Direct immunofluorescence microscopy of a perilesional skin also demontrated immunoglobulin deposition in the intercellular areas. Additionally we did in vitro C3 staining for further confirmation of the diagnosis but it was negative in basement membrane zone. This patient was initially treated with corticosteroid and azathioprine. Several months later gold compound was given instead of azathioprine and corticosteroid with good therapeutic response.
Autoantibodies
;
Azathioprine
;
Basement Membrane
;
Diagnosis
;
Epidermis
;
Fluorescent Antibody Technique
;
Fluorescent Antibody Technique, Direct
;
Humans
;
Immunoglobulins
;
Microscopy
;
Pemphigus*
;
Pregnancy*
;
Skin
6.Chronic Desquamative Gingivitis.
Jung Hoon YOON ; Seong Ho CHOI
The Journal of the Korean Academy of Periodontology 2000;30(3):631-638
Desquamative gingivitis is characterized by a diffuse erythema of the free and attached gingiva associated with areas of vesiculation, erosion, and desquamation. Desquamative gingivitis is not a distinct disease entity but represents a reaction pattern of the gingiva to various stimuli. Pemphigus vulgaris, cicatricial pemphigoid, and lichen planus may presents as desquamative gingivitis. We observed 3 patients whose disease was limited to the gingiva, and studied them by light and direct immunofluorescence microscope. We classified them according to clinical, histologic, and immunopathologic observations. Identification of the underlying causes of desquamative gingivitis is of utmost importance and is dependent upon clinical, histologic, and immunologic criteria.
Diagnosis, Differential
;
Erythema
;
Fluorescent Antibody Technique
;
Fluorescent Antibody Technique, Direct
;
Gingiva
;
Gingivitis*
;
Humans
;
Lichen Planus
;
Pemphigoid, Benign Mucous Membrane
;
Pemphigus
7.A case of drug - induced linear IgA bullous dermatosis.
Sang Hee HAM ; Seog Jun HA ; Young Min PARK ; Sang Hyun CHO ; Jin Wou KIM ; Baik Kee CHO
Journal of Asthma, Allergy and Clinical Immunology 1998;18(3):504-509
Linear IgA bullous dermatosis (LABD) is an autoimmune subepidermal blistering disease characterized on direct immunofluorescence of perilesional skin by the linear deposition of IgA at the basement membrane zone. The pathogenesis of LABD is not known, but rar ely some cases of LABD have been reported in association with drug exposure. We report a case of drug-induced LABD showing linear deposits of IgA and IgG at the basement membrane zone on direct immunofluorescence of perilesional skin as well as typical clinical and histologic characteristics, although the causative agent could not be specified.
Basement Membrane
;
Blister
;
Fluorescent Antibody Technique, Direct
;
Immunoglobulin A
;
Immunoglobulin G
;
Linear IgA Bullous Dermatosis*
;
Skin
8.A Case of Subacute Cutaneous Lupus Erythematosus That Simultaneously Presented with Papulosquamous and Annular Lesions.
Myoung Soon CHOI ; Sook Jung YUN ; Seong Jin KIM ; Seung Chul LEE ; Young Ho WON ; Jee Bum LEE
Korean Journal of Dermatology 2010;48(11):984-988
Subacute cutaneous lupus erythematosus (SCLE) includes the papulosquamous and annular-polycyclic variants that present with psoriasiform lesions and annular/polycyclic erythema, respectively. Most patients predominantly have either one or the other subtype, but it is rare that patients have a combination of both lesions. A 13-year-old boy had both erythematous, well-defined, annular-shaped patches and erythematous, ill-defined, hyperkeratotic scaly patches that were scattered on the entire body. Although his clinical manifestations seemed typical for SCLE, his laboratory findings were all negative for LE-specific autoantibodies, including ANA, anti-Ro/SS-A antibody, anti-La/SS-B antibody, anti-dsDNA antibody, etc. The characteristic histopathological features for lupus erythematosus and the granular deposition of IgG and C3 along the dermo-epidermal junction, as detected by direct immunofluorescence testing of lesional skin biopsy specimens, could lead us to the diagnosis of SCLE. We herein report on a case of SCLE that simultaneously presented with both papulosquamous and annular-shaped lesions.
Adolescent
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Autoantibodies
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Biopsy
;
Erythema
;
Fluorescent Antibody Technique, Direct
;
Humans
;
Immunoglobulin G
;
Lupus Erythematosus, Cutaneous
;
Skin
9.A Case of Kimura's Disease.
Sung Woo CHOI ; Tae Yoon KIM ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Dermatology 1985;23(2):248-252
The patient was 29 years old male who has been suffering from long standing painless multiple brownish red papules and nodules on the left forehead since 10 years previously. Histopathologically, dermal vascular component consisted predominantly of irregularly shaped capillaries with greatly swollen, pleomorphic endothelial cells some of which protruded into the lumen. And many eosinophils and lymphocytic infiltrations were seen in the dermis. Direct immunofluorescence showed homogeneous or granular deposits of C, in the endothelial cell of the small blood vessels in the dermis.
Adult
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Blood Vessels
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Capillaries
;
Dermis
;
Endothelial Cells
;
Eosinophils
;
Fluorescent Antibody Technique, Direct
;
Forehead
;
Humans
;
Male
10.Reproducibility of Total T Lymphocyte and Characterization of CD3(+)/CD4(-)/CD8(-) Lymphocyte in T Lymphocyte Subset Assay.
Heung Sup SUNG ; Soo Jin KWON ; Chan Jeoung PARK ; Hyun Sook CHI
Korean Journal of Clinical Pathology 2002;22(2):119-124
BACKGROUND: Total T lymphocytes can be measured by CD3-fluorescein isothiocyanate (FITC)/CD4-phycoerythrin (PE) and CD3-FITC/CD8-PE. The difference in the CD3 percentages between these two determinations was evaluated. And, we characterized the CD3(+)CD4(-)CD8(-) T lymphocytes subset using the monoclonal antibody that detects gamma delta T lymphocytes receptors. METHODS: The T lymphocyte subset assay was performed on 221 samples. A two-color direct immunofluorescence flow cytometric assay was done using a Simultest IMK-Lymphocyte kit (Bec-ton- Dickinson, San Jose, CA, USA). If the difference between the CD3 determinations were greater than 3%, the entire procedure was reviewed and the flow cytograms were reanalyzed. In 71 among 221 samples the proportion of gamma delta T lymphocytes was determined. RESULTS: The difference between the CD3-FITC/CD4-PE tube and CD3-FITC/CD8-PE tube was 3.0%, 3.6%, 3.0%, 3.4%, and 2.4% in normal subjects, patients with chronic liver disease, patients with cancer, patients with other diseases, and children, respectively. The between-tube differences for CD3 exceeding 3% were found in 69 samples (31.2%). The proportion of gamma delta T lymphocytes was 0.81%, 2.46%, 2.50%, and 0.85% in normal controls, patients with chronic liver disease, patients with cancer and patients with other diseases, respectively. No correlation between gamma delta T lymphocytes and CD3(+)CD4(-)CD8(-) T lymphocytes was observed. CONCLUSIONS: The reproducibility of the total T lymphocytes should be improved because of the between-tube difference exceeding 3% in about one third of the cases. Additionally, CD3(+)CD4(-)CD8(-) T lymphocytes were composed of heterogeneous subsets including gamma delta T lymphocytes and their proportion might be considered to be related to individual variation.
Child
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Fluorescent Antibody Technique, Direct
;
Humans
;
Liver Diseases
;
Lymphocyte Subsets*
;
Lymphocytes*
;
T-Lymphocytes