Eosinophilia in a newborn: a case of giardiasis and milk allergy.

Authors

  • Ana Aguiar Serviço de Pediatria, Hospital Pedro Hispano, Matosinhos.
  • Sílvia Saraiva
  • Margarida Pontes
  • Elisabete Coelho

DOI:

https://doi.org/10.20344/amp.456

Abstract

Helminths induced eosinophilia is well known. Recent studies have been demonstrating that Giardia Lamblia is also able to cause eosinophilia and suggest that children with giardiasis have a higher risk of food allergy.Newborn premature male patient, admitted to neonatology unit since birth, who presented persistent eosinophilia, associated with vomiting and abdominal distention when he ingested a not hydrolyzed milk formula. The subsequent study revealed milk allergy (grade II/III) but also of Giardia on stool. The child was treated with metronidazol with clinical improvement.This case pretends to underline the importance of person-to-person transmission as far as Giardia infection is concerned and especially among young children. We also would like to emphasize a possible relation between giardiasis and food allergy, which has occasionally been described in recent literature.

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How to Cite

1.
Aguiar A, Saraiva S, Pontes M, Coelho E. Eosinophilia in a newborn: a case of giardiasis and milk allergy. Acta Med Port [Internet]. 2011 Aug. 12 [cited 2024 Nov. 5];24(3):463-6. Available from: https://actamedicaportuguesa.com/revista/index.php/amp/article/view/456

Issue

Section

Arquivo Histórico