Diagnosis of celiac disease frequently depends upon serology assays. We set out to prospectively assess the diagnostic value of five serology tests: an enzyme-linked immunosorbent assay (ELISA) for tissue transglutaminase (tTG)-immunoglobulin A (IgA) and tTG-IgG, a chemiluminescence assay for tTG-IgA, an ELISA for deamidated gliadin peptide (DGP) IgG and IgA screening, and detection of endomysi...

79/F Pneumonic Serology Gm 500 for 18 d Yes; yes 48/M Ulceroglandular Culture Gm 750 for 28 d Yes; no 65/F Typhoidal Serology 750 for 14 d No 65/F Ulceroglandular Serology 750 for 28 d No 40/F Ulceroglandular Serology Dox 750 for 28 d Yes; no 38/F Ulceroglandular Serology 750 for 10 d Yes 47/F Oculoglandular Serology Dox, Gm 750 for 28 d Yes; yes; yes 65/F Ulceroglandular Serology Dox 750 for 2...

Cystic echinococcosis (CE) is endemic in Argentina, and approximately 30% of the national territory has characteristics appropriate for development zoonotic domestic cycle this disease. This community-wide study was implemented rural areas Añatuya, Santiago del Estero (northern Argentina) to determine presence Echinococcus granulosus sensu lato definitive host (dogs) CE humans. Infection data f...

Syphilis, caused by the bacterium Treponema pallidum subsp. pallidum, is an infection recognized since antiquity. It was first reported at the end of the 15th century in Europe. Infections may be sexually transmitted as well as spread from an infected mother to her fetus or through blood transfusions. The laboratory diagnosis of syphilis infection is complex. Because this organism cannot be cul...

BACKGROUND Clinical algorithms for the workup of celiac disease often recommend the use of serologic assays for initial screening, followed by duodenal biopsy for histologic confirmation. However, the majority of duodenal biopsies submitted to pathology for "rule out celiac" are negative. The objective of this study was to determine the underlying causes for this low diagnostic yield. METHODS...

Serum samples from 194 cases and 217 controls participating in a case-control study of invasive cervical cancer in Brazil were examined for antibodies to human papillomavirus (HPV) 16 virus-like particles (VLPs) by ELISA. The prevalence of antibody in cases and controls was 47.4 versus 24.4% (P < 0.001). The prevalence was higher in women who had HPV-16 DNA in the genital tract (54.2%) than in ...

Background: The purpose of this study was to investigate the role of Chlamydia serology as a screening test for tubal infertility and to compare the results with hysterosalpingography (HSG) and laparoscopic findings. Materials and Methods: This was a cross-sectional study undertaken on 110 infertile women treated in the IVF Ward, at Emam Khomeini Hospital, Sari, Iran who underwent laparoscopy a...

AIM To investigate the cost effectiveness of routine small bowel biopsies (SBBs) in patients with iron deficiency anemia (IDA) independent of their celiac disease (CD) serology test results. METHODS We used a state transition Markov model. Two strategies were compared: routine SBBs during esophagogastroduodenoscopy (EGD) in all patients with IDA regardless their celiac serology status (strate...

Aim: An increased prevalence of celiac disease (CD) in cystic fibrosis (CF) has been discussed. The aim of this survey was to determine the prevalence of a genetic predisposition to CD in CF-patients compared to the general population. Methods: Celiac serology and HLA-DQ2/ -DQ8 screening was performed in 190 CF-patients at the CF-Center Cologne, Germany. Informed consent was obtained from all p...