Quantitative Enzyme-linked Immunosorbent Assay (ELISA) to Measure Serum Levels of Total Murine Immunoglobulin

BIO-PROTOCOL ◽  
2011 ◽  
Vol 1 (3) ◽  
Author(s):  
Zheng Liu
Author(s):  
Edith Fitriyana Girsang ◽  
Aris Catur Bintoro ◽  
Dwi Pudjonarko

  THE CORRELATION BETWEEN VITAMIN D SERUM LEVELS WITH QUALITY OF LIFE IN EPILEPSY PATIENTABSTRACTIntroduction: Epilepsy affects overall health status and decreases the life quality of epilepsy patient. Seizure frequency, seizure type, daily activity disorder, depression and anxiety also affect the quality of life epilepsy patient. Vitamin D is considered as a neurosteroid modulator of nerve excitability and seizure susceptibility. Studies of vitamin D direct role in epilepsy are limited. Nevertheless, some studies show the role of vitamin D as an anticonvulsant that reduces the incidence of seizures.Aim: To determine the correlation between vitamin D serum levels with quality of life in epilepsy patient.Method: A cross sectional observational study on people with epilepsy in neurology clinic at Dr. Soeselo Hospital, Slawi, Dr Kariadi Hospital, and Tugurejo Hospital, Semarang in July 2017-January 2018. The quality of life was assessed with Quality of Life in Epilepsy 31 (QOLIE-31). Vitamin D serum levels measured using enzyme-linked immunosorbent assay (ELISA) method. Data were analyzed using Spearman test. Results were considered significant if p<0.05.Results: There was no correlation between vitamin D serum levels with quality of life in epilepsy. There was significant correlation between anxiety with quality of life and there were difference between age group with quality of life. Discussion: There was no correlation between serum vitamin D levels and  quality of life in epilepsy patient.Keywords: Epilepsy,quality of life epilepsy, vitamin DABSTRAKPendahuluan: Epilepsi mempengaruhi status kesehatan secara keseluruhan dan menurunkan kualitas hidup pasien epilepsi. Frekuensi bangkitan, tipe bangkitan, gangguan aktivitas harian, depresi dan ansietas, juga memengaruhi kualitas hidup pasien epilepsi. Vitamin D dianggap neurosteroid, sebagai modulator eksitabilitas saraf dan kerentanan bangkitan. Bukti langsung untuk peran vitamin D dalam epilepsi terbatas. Namun beberapa penelitian menunjukkan peran vitamin D sebagai antikonvulsan yang mengurangi kejadian bangkitan.Tujuan: Mengetahui hubungan kadar vitamin D serum dengan kualitas hidup pada pasien epilepsi.Metode: Penelitian potong lintang terhadap pasien epilepsi yang berobat ke Poliklinik Saraf RSUD Dr. Soeselo, Slawi, RSUP Dr. Kariadi, Semarang, dan RS Tugurejo, Semarang pada bulan Juli 2017-Januari 2018. Kualitas hidup dinilai menggunakan kuesioner Quality of Life in Epilepsy 31 (QOLIE-31), pengukuran kadar vitamin D serum menggunakan metode enzyme-linked immunosorbent assay (ELISA). Data dianalisis dengan uji Spearman, hasil dianggap bermakna jika p<0,05.Hasil: Tidak didapatkan hubungan antara kadar vitamin D serum dengan kualitas hidup serta domainnya pada pasien epilepsi. Didapatkan hubungan yang bermakna antara ansietas dengan kualitas hidup dan antara kelompok usia dengan kualitas hidup.Diskusi: Tidak terdapat hubungan bermakna antara kadar vitamin D serum dengan kualitas hidup pada pasien epilepsi.Kata kunci: Epilepsi, kualitas hidup, vitamin D


Parasitology ◽  
2018 ◽  
Vol 145 (14) ◽  
pp. 1938-1948 ◽  
Author(s):  
Lígia Moraes Barizon de Souza ◽  
Vanete Thomaz Soccol ◽  
Ricardo Rasmussen Petterle ◽  
Michelle D. Bates ◽  
Paul A. Bates

AbstractOligosaccharides are broadly present onLeishmaniacell surfaces. They can be useful for the leishmaniases diagnosis and also helpful in identifying new cell markers for the disease. The disaccharide Galα1-3Galβis the immunodominant saccharide inLeishmaniacell surface and is the unique non-reducing terminal glycosphingolipids structure recognized by anti-α-Gal. This study describes an enzyme-linked immunosorbent assay (ELISA) used to measure serum levels of anti-α-galactosyl (α-Gal) antibodies in patients with cutaneous leishmaniasis (CL). Optimal ELISA conditions were established and two neoglycoproteins (NGP) containing the Galα1-3Gal terminal fraction (Galα1-3Galβ1-4GlcNAc-HAS and Galα1-3Gal-HAS) and one Galα1-3Gal NGP analogue (Galα1-3Galβ1-3GlcNAc-HAS) were used as antigens. Means of anti-α-Gal antibody titres of CL patients were significantly higher (P< 0.05) than the healthy individuals for all NGPs tested. Sensitivity and specificity of all NGPs ranged from 62.2 to 78.4% and 58.3 to 96.7%, respectively. In conclusion, the NGPs can be used for CL diagnosis.


2021 ◽  
Vol 49 (4) ◽  
pp. 030006052110040
Author(s):  
Nergez Sabah Omar ◽  
Xinxin Long ◽  
Jiayi Xian ◽  
Henok Kessete Afewerky ◽  
Saeed Ghulam Hussain ◽  
...  

Objectives To examine the serum levels of interleukin (IL)-30 in patients with psoriasis and evaluate the correlations with the Psoriasis Area and Severity Index (PASI). Methods Serum was collected from 26 patients with psoriasis and 26 healthy controls in a case–control setting, and the level of IL-30 was determined using an enzyme-linked immunosorbent assay. Statistical analysis of the IL-30 levels among groups and further correlation analyses of IL-30 levels with PASI scores were performed. Results A significant increase in the level of IL-30 in patients with psoriasis compared with healthy controls was observed. In addition, a positive correlation between the IL-30 concentration and PASI scores was found in patients with psoriasis. Conclusion IL-30 is presumably involved in the proliferation of epidermal cells during the development of psoriasis. Further studies with a larger number of participants are required to comprehensively elucidate the biological roles of IL-30 in the pathogenesis of psoriasis.


2016 ◽  
Vol 4 (1) ◽  
pp. 18 ◽  
Author(s):  
Bhavana Agrawal ◽  
R N Mody ◽  
Arun Tadas

Aim: To estimate and compare serum β2-microglobulin levels in oral leukoplakia and oral squamous cell carcinoma patients with that of control group.Material and Methods: The study was carried out on 70 subjects divided into three groups (20 oral leukoplakia patients, 30 oral squamous cell carcinoma patients and 20 controls). Serum β2-microglobulin was estimated by an enzyme linked immunosorbent assay (ELISA).Results: A significant increase in serum levels of β2-microglobulin was observed in oral squamous cell carcinoma patients as compared to control group.Conclusions: Results of this study suggest that estimation of serum β2-microglobulin can be useful in as biomarker for diagnosis of oral squamous cell carcinoma.


2020 ◽  
pp. 3208-3214
Author(s):  
Mohammed Saleh Jebur ◽  
Asmaa Mohammed Saud

Allergic asthma is a type of asthma that provokes symptoms when an individual is exposed to certain triggers, such as pollen, animal sources of allergens, and other various types of allergens. These allergens cause an immune response that influences lungs and leads to difficulties in breathing.  The current study is performed to estimate the concentrations of immunoglobulin E (IgE) and interleukin-13 (IL-13), tested by using the enzyme-linked immunosorbent assay (ELISA) and the numbers of eosinophils, calculated by using hematological analyzers, in the blood of patients with allergic asthma.  A total of 150 patients and 50 healthy individuals were randomly selected for the study. The results revealed that IgE and IL-13 levels as well as eosinophil percentage were significantly increased (p<0.001) in the patients in comparison to the healthy individuals. These parameters deem to be a key element in allergic asthma pathogenesis. They also help in the diagnosis and management of the disease.


1994 ◽  
Vol 86 (3) ◽  
pp. 490-495 ◽  
Author(s):  
Harumi Yamamoto ◽  
Haruhiko Ninomiya ◽  
Kentaro Yoshimatsu ◽  
Yasuo Uchiyama ◽  
Masanao Shibasaki ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document