Related Experiment Video
Updated: Apr 26, 2026

A High-Throughput Multiplexed Screening for Type 1 Diabetes, Celiac Diseases, and COVID-19
Published on: July 5, 2022
Looking for coeliac disease in children with type 1 diabetes mellitus
Jody A Porter1, Karen MacKenzie, Brian Darlow
1Paediatric Department, University of Otago, Christchurch, New Zealand.
Insights
Most New Zealand clinicians screen children with type 1 diabetes mellitus (T1DM) for coeliac disease (CD). However, practices vary, with some clinicians relying on symptoms rather than routine screening protocols.
Area of Science:
- Pediatric Endocrinology
- Gastroenterology
- Autoimmune Diseases
Background:
- Type 1 diabetes mellitus (T1DM) is associated with an increased risk of coeliac disease (CD).
- Early screening and management of CD in T1DM can prevent long-term complications.
Purpose of the Study:
- To investigate the current practices of New Zealand (NZ) clinicians regarding the screening and management of CD in pediatric patients with T1DM.
- To identify variations in diagnostic and therapeutic approaches.
Main Methods:
- An online survey was distributed to all clinicians managing children under 15 years with T1DM in NZ in 2010.
- The survey collected data on personal and departmental protocols for CD screening and management in T1DM patients.
Main Results:
- 34 out of 37 clinicians responded, indicating a high response rate.
- Most clinicians have a protocol for CD screening in T1DM, with 25/34 screening at diagnosis.
- Anti-tissue transglutaminase antibody testing is universally used for screening, and biopsy confirmation is standard for initiating a gluten-free diet (GFD).
Conclusions:
- The majority of NZ clinicians screen for CD in pediatric T1DM patients.
- Significant variations exist in the specific screening and management approaches employed by clinicians.
Aim:
To establish how clinicians in New Zealand (NZ) approach screening for and management of coeliac disease (CD) in type 1 diabetes mellitus (T1DM) in their paediatric patients.
Methods:
All clinicians caring for children under 15 years with T1DM in NZ in 2010 were asked to complete an online survey detailing their personal and departmental approach to diagnosing and managing patients with CD and T1DM.
Results:
Thirty-four from 37 clinicians responded to the survey. Most clinicians in NZ have a protocol for screening for CD in T1DM, and 25/34 respondents will screen for CD at diagnosis of T1DM. Those who do not screen will use symptoms, growth and hypoglycaemia as indicators to test. All use anti-tissue transglutaminase to screen for CD, and 32/34 use biopsy-proven CD as a criterion for commencing gluten-free diet (GFD). Nearly all consultants will still advise a GFD in symptom-free CD and will try to encourage the patients to adopt a GFD if they initially decline.
Conclusions:
Most clinicians in NZ screen for CD, but there is a wide variation in practice.
More Related Videos
10:03Bioluminescent Monitoring of Graft Survival in an Adoptive Transfer Model of Autoimmune Diabetes in Mice
Published on: November 18, 2022
06:50A High-Throughput Electrochemiluminescence 7-Plex Assay Simultaneously Screening for Type 1 Diabetes and Multiple Autoimmune Diseases
Published on: May 29, 2020
Related Concept Videos
Type I Diabetes I: Introduction
Diabetes Mellitus: Overview and Type I Subtype
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Type I Diabetes II: Pathophysiology
Diabetes Mellitus: Type 2 and Gestational
Type I Diabetes III: Clinical Manifestations
Diabetes: Symptoms, Diagnosis, and Complications