CHILDHOOD NEPHROTIC SYNDROME (2)

{
"level_sex_clusion_I": [
{
"value": "Male",
"concept": {
"vocab": "MeSH",
"vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D008297"
}
},
{
"value": "Female",
"concept": {
"vocab": "MeSH",
"vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D005260"
}
}
],
"level_age_clusion_I": [
{
"value": "Infant, Newborn (birth to 28 days)",
"concept": {
"vocab": "MeSH",
"vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D007231"
}
},
{
"value": "Infant (28 days to 2 years)",
"concept": {
"vocab": "MeSH",
"vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D007223"
}
},
{
"value": "Child, Preschool (2 to 5 years)",
"concept": {
"vocab": "MeSH",
"vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D002675"
}
},
{
"value": "Child (6 to 12 years)",
"concept": {
"vocab": "MeSH",
"vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D002648"
}
}
],
"level_type_clusion_I": [
"Patients population"
],
"level_type_clusion_other": "",
"clusion_I": "Children between 6 months and 15 years old, living in the Ile de France area, with first manifestation of idiopathic nephrotic syndrome defined as proteinuria higher than 50 mg\/kg\/day or proteinuria\/creatinine higher than 0.25 g\/mmol and hypoalbuminemia less than 30 g\/L. Group 2: negative serology for hepatitis B and hepatitis C virus, no decrease in C3 component. Group 3: samples for hepatitis B virus, hepatitis C virus and C3 complement component serology.",
"clusion_E": "Children not living in Ile de France at time of first manifestation are excluded."
}