Related Experiment Video
Updated: Jul 13, 2026

Detection of Polyfunctional T Cells in Children Vaccinated with Japanese Encephalitis Vaccine via the Flow Cytometry Technique
Published on: September 23, 2022
Lymphocytes subsets in children with febrile convulsions
Oğuz Tuncer1, Sait Karaman, Hüseyin Caksen
1Department of Pediatrics, Faculty of Medicine Yüzüncü Yil University, Van, Turkiye. oguztuncer76@lycos.com
Children with febrile convulsion (FC) showed lower levels of CD3 and CD4 lymphocytes. These findings suggest a potential role for these immune cells in the development of FC in some pediatric cases.
Area of Science:
- Immunology
- Pediatrics
- Hematology
Background:
- Febrile convulsion (FC) is a common neurological condition in children.
- The role of lymphocyte subsets in the pathogenesis of FC requires further investigation.
Purpose of the Study:
- To investigate the association between lymphocyte subsets and the pathogenesis of febrile convulsion in children.
- To compare blood lymphocyte subset levels in children with FC and healthy controls.
Main Methods:
- Analyzed blood CD3, CD4, CD8, CD16, CD19, and CD56 values in 48 children with FC and 55 healthy controls.
- Utilized flow cytometry for lymphocyte subset analysis.
- Compared values between study and control groups, and also stratified by family history and FC type.
Main Results:
- Significantly decreased blood CD3 and CD4 lymphocyte values were observed in children with FC compared to controls (p < .05).
- No significant differences were found in CD8, CD16, CD19, and CD56 values between groups (p > .05).
- No significant differences in CD values were observed based on family history or FC type (simple vs. complex).
Conclusions:
- Decreased blood CD3 and CD4 lymphocyte levels may be associated with the pathogenesis of febrile convulsion in some children.
- These findings suggest a potential link between T-cell mediated immunity and FC susceptibility.
More Related Videos
08:44Separation of Immune Cell Subpopulations in Peripheral Blood Samples from Children with Infectious Mononucleosis
Published on: September 7, 2022
06:22Standardization of Transfer across Labs between Flow Cytometers for Detection of Lymphocytes in Japanese Encephalitis Vaccinated Children
Published on: February 10, 2023
Related Concept Videos
Seizures: Classification
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Epilepsy ll: Types
Seizures l: Introduction
Seizures ll: Types
Epilepsy and Seizures: Overview
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Encephalitis ll: Pathophysiology