Poster Presentation International Celiac Disease Symposium 2026

MANAGEMENT OF CELIAC DISEASE AND GLUTEN-FREE DIET BEFORE CONCEPTION, DURING PREGNANCY AND BREASTFEEDING: A MULTIDISCIPLINARY CONSENSUS (#314)

Luca Elli 1 , Lorenzo Norsa 1 , Nicoletta Di Simone 2 , Diana Studerus 3 , Marina Aloi 1 , Karla Bascunan 4 , Federica Branchi 5 , Irene Cetin 1 , Melinda Dennis 6 , Yao Gao 7 , Annalisa Inversetti 2 , Amy Keller 8 , Benjamin Lebwohl 7 , Anne R Lee 7 , Daniel Leffler 6 , Vincenza Lombardo 9 , Chiara Lubrano 1 , Knut Lundin 10 , Michela Perrone 9 , Giulia Privitera 1 , Beatrice Rota 9 , Alice Scricciolo 9 , Leda Roncoroni 1 , Pasquina Piemontese 9 , David S Sanders 11 , Michael Schumann 5 , Matilde Topa 1 , Nicholas Trott 11 , Francesca Parisi 1
  1. University of Milano, Milano, ITALY, Italy
  2. Humanitas University, Milano, Italy
  3. University of Zurich Faculty of Medicine, Zurich
  4. University of Chile, Santiago
  5. Charité - Universitätsmedizin Berlin, Berlin
  6. Beth Israel Deaconess Medical Center, Boston
  7. Columbia University Medical Center, New York
  8. Mary Rutan Hospital, Bellefontaine
  9. Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
  10. Oslo University Hospital, Oslo
  11. The University of Sheffield, Sheffield

Celiac disease (CeD) is a chronic immune-mediated enteropathy that adversely affects female reproductive health, particularly when disease activity, gluten exposure, or micronutrient deficiencies persist. This multidisciplinary consensus aimed to provide practical recommendations for the management of CeD and the gluten-free diet (GFD) before conception, during pregnancy, and throughout breastfeeding.

Guideline Development Group defined clinically relevant questions using the PICO framework. Evidence was systematically reviewed from PubMed, Embase, and the Cochrane Library, with certainty of evidence and strength of recommendations assessed according to GRADE. Consensus required at least 80% panel agreement.

The panel recommends preconception assessment of CeD activity, including symptoms, serology, nutritional status, and quality of GFD adherence. Normalization or significant reduction of anti-transglutaminase type 2 antibodies before conception should be pursued when feasible, while endoscopy should be reserved for selected cases. During pregnancy, regular clinical, serological, and nutritional monitoring is advised, with individualized micronutrient supplementation. Dietetic counselling should promote a nutritionally adequate GFD. During breastfeeding, intensified CeD monitoring is not routinely supported, but individualized nutritional counselling remains advisable.

These recommendations emphasize integrated gastroenterological, obstetric, and nutritional care to optimize maternal and offspring outcomes in women with CeD. They also identify evidence gaps requiring future prospective research studies. Shared decision-making should address fertility planning, medication safety, weight optimization, and coordination with care teams. Special attention is warranted for women with persistent symptoms, anemia, thyroid disease, or prior adverse pregnancy outcomes. Referral pathways and follow-up schedules may improve adherence, reduce complications, and support continuity of care across reproductive stages.