Sensitivity and specificity in enzyme immunoassay of testosterone.

Sensitivity And Specificity Of Procalcitonin In Diagnosis Of Neonatal Sepsis

  Background and Objective: According to the fact that neonatal infection is a challenging diagnosis field, several studies have tried to test sensitivity and specificity of diagnostic tests. This study was conducted to evaluate the sensitivity and specificity of procalcitonin (PCT) as a single early marker of neonatal sepsis. Materials and Methods: In this study, 150 neonates admitted to NIC...

Enzyme Immunoassay for the Quantitative Determination of TESTOSTERONE in Human Serum or plasma INTRODUCTION OF CHEMILUMINESCENCE IMMUNOASSAY

Diagnostic Utility of Chest X-rays in Neonatal Respiratory Distress: Determining the Sensitivity and Specificity

Background: Chest radiography is one of the most usual diagnostic tools for respiratory distress. Objective: The purpose of this study is to assess the specificity, sensitivity and clinical value of chest radiography of neonates with respiratory distress.Patients and Methods: A descriptive- analytical study was conducted on 102 neonates that were in neonatal intensive care unit of Imam Reza and...

Sensitivity and specificity of adenosine deaminase in diagnosis of juvenile idiopathic arthritis

  Background :Juvenile Idiopathic Arthritis (JIA) is one of the most common chronic rheumatic diseases in children with unknown etiology and pathogenesis. It also has no diagnostic test and its clinical diagnosis is made through ruling out other types of arthritis. The aim of this study was to evaluate the level of ADA (Adenosine Deaminase) in the serum of JIA patients and to compare it with th...

Sensitivity and Specificity of CA 15-3 in Detection of Breast Cancer Recurrence

Background: The value of CA15-3(cancer antigen 15-3) marker in early detection of breast cancer recurrence has been studied in several prospective trials. But the results of these studies are different. This may be due to variable cutoff points used for analysis, different intervals between CA15-3 measurements and the differences between patients population. This study was done to examine the p...