Pediatrics
Pediatric alpha-gal syndrome (AGS)
A significant number of pediatric cases of AGS has been reported and children represent approximately 12% of subjects in one published cohort. Although published data suggest that the condition in children has similar features to those of adult patients, it is not unusual for children with AGS to report a specific association with limited number of foods, predominance of GI symptoms and particular relevance of activity (e.g., sports practice).
Highlights from
Alpha-gal syndrome in a pediatric patient from northeast Florida.
Rahalkar NJ, Sanders MR, Joshi SN, Dorman SM, Katz HT.
March, 2026
The following are excerpts were taken directly from this paper:
Key points
“While larger pediatric cohort studies describing AGS have been reported, they do not provide individual patient-level detail as compared to case reports. We reviewed five case reports detailing individual pediatric cases of AGS.
“Of the reviewed case reports, four out of the five were male pediatric patients, and the average age was seven and a half . It is worth noting that all cases were relatively consistent in age, occurring in young children (under 10).”
“The reported mammalian meat trigger of the described patients was also reported more commonly as beef or pork when specified. Similarly, our case of a 10-year-old male patient identified beef as his primary trigger. “
Key Publications
Key papers pediatric alpha-gal syndrome
See also more general papers on diagnosis and management or alpha-gal syndrome.
- Rahalkar NJ, Sanders MR, Joshi SN, Dorman SM, Katz HT. Alpha-gal syndrome in a pediatric patient from northeast Florida. Cureus. Published online March 3, 2026. doi:10.7759/cureus.104623
- Banović P, Jakimovski D, Mijatović D, et al. Genetic and immunological insights into Tick-Bite hypersensitivity and alpha-gal syndrome: A case study approach. Int J Mol Sci. 2025;26(2):680.doi:10.3390/ijms26020680
- Kökcü Karadağ Şİ, Kutlu A, Kutluğ Ş, et al. Childhood-onset alpha-gal syndrome in the central black sea region: real-world data on diagnostic delays, age-specific clinical patterns, environmental risk factors, and anaphylaxis predictors. Eur J Pediatr. 2025;185(1):9. doi:10.1007/s00431-025-06674-9
- Licari E, Barnes B, Minnicozzi S. Diagnosis of alpha gal allergy in a 2-year-old boy with chronic diarrhea. Ann Allergy Asthma Immunol. 2024;133(6):S188-S189. doi:10.1016/j.anai.2024.08.728
- Breidenbaugh M, Barnes B, McGowan E, Wilson J. INVESTIGATING GI-VARIANT ALPHA-GAL SYNDROME IN PEDIATRIC PATIENTS DIAGNOSED WITH FUNCTIONAL ABDOMINAL PAIN. Ann Allergy Asthma Immunol. 2023;131(5, Supplement 1):S67. doi:10.1016/j.anai.2023.08.201
- Glynn D, Halma J, Welch H, Shakhnovich V, Friesen C. Non-anaphylactic Variant of Alpha-gal Syndrome as an Etiology for Chronic Gastrointestinal Symptoms in Children. J Pediatr. Published online May 16, 2023:113486. doi:10.1016/j.jpeds.2023.113486
- Heffes-Doon A, McGintee E, Akerman M, Banta E. CHARACTERIZATION OF ALPHA-GAL SYNDROME IN PEDIATRIC PATIENTS ON EASTERN LONG ISLAND. Ann Allergy Asthma Immunol. 2023;131(5, Supplement 1):S8. doi:10.1016/j.anai.2023.08.041
- Sulieman M and Bailes J. A Pediatric Case Study: Alpha-Gal Sensitivity, Tick Exposure,and Meat Aversion in Southern West Virginia (Abstract). 2023 West Virginia Rural Health Conference Abstracts. Marshall Journal of Medicine. 2024;10(2):6.
- Enders FB, Elkuch M, Wörner A, Hofmeier KS, Hartmann K. Alpha-gal syndrome initially misdiagnosed as chronic spontaneous urticaria in a pediatric patient: a case report and review of the literature. J Med Case Rep. 2023;17(1):6. doi:10.1186/s13256-022-03718-8
- Saretta F, Giovannini M, Mori F, et al. Alpha-Gal Syndrome in Children: Peculiarities of a “Tick-Borne” Allergic Disease. Front Pediatr. 2021;9:801753. doi:10.3389/fped.2021.801753
- Patel C, Iweala OI. “Doc, will I ever eat steak again?”: diagnosis and management of alpha-gal syndrome. Curr Opin Pediatr. Published online September 29, 2020. doi:10.1097/MOP.0000000000000955
- Wilson JM, Schuyler AJ, Workman L, et al. Investigation into the α-Gal Syndrome: Characteristics of 261 Children and Adults Reporting Red Meat Allergy. J Allergy Clin Immunol Pract. 2019;7(7):2348-2358.e4. doi:10.1016/j.jaip.2019.03.031
- Keleş Ş, Gündüz M. Alpha gal specific IgE positivity due to tick bites and red meat allergy: the first case report in Turkey. Turk J Pediatr. 2019;61(4):615-617. doi:10.24953/turkjped.2019.04.023
- Donaldson B, Le MTN. The clinical presentation of alpha-gal allergy among pediatric patients with food allergy in southwest Missouri. Ann Allergy Asthma Immunol. 2019;123(5):524-525. doi:10.1016/j.anai.2019.08.022
- Kinoshita M, Newton S. Alpha-gal allergy in a 6-year-old male: A case report. JNMA J Nepal Med Assoc. 2019;57(219):379-381. doi:10.31729/jnma.4557
- Khoury JK, Khoury NC, Schaefer D, Chitnis A, Hassen GW. A tick-acquired red meat allergy. Am J Emerg Med. 2018;36(2):341.e1-341.e3. doi:10.1016/j.ajem.2017.10.044
- Kennedy JL, Stallings AP, Platts-Mills TAE, et al. Galactose-α-1,3-galactose and delayed anaphylaxis, angioedema, and urticaria in children. Pediatrics. 2013;131(5):e1545-52. doi:10.1542/peds.2012-2585