• Tuberculosis and Respiratory Diseases
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• v.79 no.3
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• pp.188-192
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• 2016

Antisynthetase syndrome has been recognized as an important cause of autoimmune inflammatory myopathy in a subset of patients with polymyositis and dermatomyositis. It is associated with serum antibody to aminoacyl-transfer RNA synthetases and is characterized by a constellation of manifestations, including fever, myositis, interstitial lung disease, mechanic's hand-like cutaneous involvement, Raynaud phenomenon, and polyarthritis. Lung disease is the presenting feature in 50% of the cases. We report a case of a 60-year-old female with acute respiratory distress syndrome (ARDS), which later proved to be an unexpected and initial manifestation of anti-Jo-1 antibody-positive antisynthetase syndrome. The present case showed resolution of ARDS after treatment with high-dose corticosteroids. Given that steroids are not greatly beneficial in the treatment of ARDS, it is likely that the improvement of the respiratory symptoms in this patient also resulted from the prompt suppression of the inflammatory systemic response by corticosteroids.

• Journal of fish pathology
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• v.19 no.2
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• pp.183-188
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• 2006

In fish vaccinology, the secondary antibodies against fish immunoglobulins (Igs) are necessary to measure specific humoral immune responses in immunized fish. In the present study, polyclonal antiserum against olive flounder (Paralichthys olivaceus) IgM heavy chain was generated by intramuscular immunization of rabbit with Escherichia coli/eukaryotic shuttle vector containing open reading frame (ORF) of olive flounder IgM heavy chain. Western blot analysis demonstrated the specific activity of the rabbit antiserum with reduced olive flounder serum H chain at dilutions up to 1:1000. Titer of immunized rabbit serum against olive flounder serum was significantly higher than that of pre-immunized rabbit serum when determined by ELISA.

• Clinical and Experimental Reproductive Medicine
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• v.17 no.2
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• pp.153-158
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• 1990

Sera from 95 infertile males males were assayed for antisperm antibodies using the Tray Agglutination Test(TAT) and indirect Immunobead Test(IBT). The correlation between antisperm antibodies and seminal analysis in infertile men was evaluated, and the TAT was compared with new indirect IBT. The results were obtained as follows. 1. Positive rate for antisperm antibodies was high in azoospermia, oligoasthenospermia, pyo-spermia, in order, Especially in obstructive azoospermia, the rate was the highest in both methods 2. Positive rates for antisperm antibodies in TAT was higher than indirect IBT. 3. Among the isotypes of the immunoglobulins, IgG were most prevalent. IgG and IgA were bound predominantly to the head and IgM predominantly to the tail up.

• The Korean Journal of Zoology
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• v.30 no.4
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• pp.371-378
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• 1987

The fractions of serum proteins, the levels of serum immunoglobulins and the positive rate of HBs Ag were investigated in Korean patients with Down's syndrome. Mean concentrations (g/dl) of serum protein, albumin, a1,-globulin fraction, a2-globulin fraction, $\beta$-globulin fraction and Y-globulin fraction were 7.80$\pm$1.44, 3.89$\pm$0.74, 0.26$\pm$0.09, 0.80$\pm$0. 18, 1.00토0.29 and 1.85$\pm$0.64, respectively. Mean concentrations(mg/dl) of IgG, IgA and IgM were 1,682.17$\pm$600.26, 247.39$\pm$180.86 and 170.87$\pm$79.90, respectively. The positive rate of HBs Ag was 21.74% These results revealed higher levels of Y-globulin fraction, IgG and positive rate of HBs Ag in patients with Down's syndrome than in normal population.

• Annals of Clinical Neurophysiology
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• v.21 no.2
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• pp.105-107
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• 2019

Acute ophthalmoparesis that includes the oculomotor, trochlear, or abducens nerve may occur as an initial presentation of Miller Fisher syndrome (MFS). The symptoms of MFS or variant forms of Guillain-Barre syndrome are pathogenically related to anti-GQ1b antibodies. We report a case of a 36-year-old man with unilateral isolated abducens nerve palsy associated with anti-GM1 antibody. To the best of our knowledge, this is the first report of unilateral isolated abducens nerve palsy with positivity for anti-GM1 immunoglobulin M antibody.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.22 no.3
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• pp.298-302
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• 2019

A previously healthy 2.5-year-old male child presented with vomiting, diarrhea, and fever. During hospitalization he developed odynophagia and refusal to eat. His symptoms did not respond to acid suppressant therapy. He underwent upper endoscopy which showed severe inflammation, ulcerations and abundant necrosis. Histopathological features and serological testing were consistent with herpetic esophagitis. He had no history of recurrent infections or history of sick contacts. His immunological work up showed normal level of immunoglobulins and his White Blood Cells subpopulations were normal. His HSV serology was positive. The patient was started on acyclovir 5 mg/kg q 8 hours. He resolved his symptoms within 24 hours of treatment.

• Journal of Yeungnam Medical Science
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• v.35 no.2
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• pp.222-226
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• 2018

Recurrent pericarditis is rare in children and is considered idiopathic in most cases. Its course is chronic, and preventing recurrences is important for the patient's quality of life. Although a treatment strategy in pediatric recurrent pericarditis has not yet been established, non-steroidal anti-inflammatory drugs (NSAIDs) are the most common treatment for management of this condition, followed by corticosteroids, colchicine, immunosuppressive agents, immunoglobulins, and interleukin-$1{\beta}$ receptor antagonists (e.g. anakinra). Herein, we report a case of recurrent pericarditis with pericardial effusion in a 5-year-old child who presented with fever and epigastric pain. He responded poorly to NSAIDs and corticosteroid therapy, but was successfully treated with colchicine.

• Journal of Microbiology and Biotechnology
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• v.30 no.12
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• pp.1793-1800
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• 2020

Bifidobacterium strains can provide several health benefits, such as antimicrobial and immunomodulatory effects. Some strains inhibit growth or cell adhesion of pathogenic bacteria, including multidrug-resistant bacteria, and their antibacterial activity can be intensified when combined with certain antibiotics. In addition, some strains of bifidobacteria reduce viral infectivity, leading to less epithelial damage of intestinal tissue, lowering the virus shedding titer, and controlling the release of antiviral substances. Furthermore, bifidobacteria can modulate the immune system by increasing immunoglobulins, and inducing or reducing pro- or anti-inflammatory cytokines, respectively. In particular, these anti-inflammatory effects are helpful in the treatment of patients who are already suffering from infection or inflammatory diseases. This review summarizes the antimicrobial effects and mechanisms, and immunomodulatory effects of Bifidobacterium strains, suggesting the potential of bifidobacteria as an alternative or complementary treatment option.

• IMMUNE NETWORK
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• v.16 no.3
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• pp.195-199
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• 2016

Fecal samples obtained from wild boar habitats are useful for the surveillance of diseases in wild boar populations; however, it is difficult to determine the species of origin of feces collected in natural habitats. In this study, a fecal IgA ELISA was evaluated as a method for identifying the porcine species from fecal samples. Both domestic pigs (Sus scrofa domestica) and wild boars (Sus scrofa coreanus) showed significantly higher levels of fecal IgA than other animal species. Additionally, age dependent changes in the level of Ig A in wild boars and domestic pigs were identified; Titers of Ig A were highest in suckling period and lowest in weanling period.

• Clinical Endoscopy
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• v.56 no.2
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• pp.245-251
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• 2023

A plethora of paraneoplastic syndromes have been reported as remote effects of colorectal carcinoma (CRC). However, there is a dearth of data pertaining to the association of this cancer with demyelinating neuropathies. Herein, we describe the case of a young woman diagnosed with chronic inflammatory demyelinating polyneuropathy (CIDP). Treatment with intravenous immunoglobulins and prednisone did not improve her condition, and her neurological symptoms worsened. Subsequently, she was readmitted with exertional dyspnea, lightheadedness, malaise, and black stools. Colonoscopy revealed a necrotic mass in the ascending colon, which directly invaded the second part of the duodenum. Pathologic results confirmed the diagnosis of locally advanced CRC. Upon surgical resection of the cancer, her CIDP showed dramatic resolution without any additional therapy. Patients with CRC may develop CIDP as a type of paraneoplastic syndrome. Clinicians should remain cognizant of this potential association, as it is of paramount importance for the necessary holistic clinical management.