Jacob reports the case of a four year old boy who had suffered from proctocolitis at 2 months of age. It was managed with dietary restriction of cows milk protein, but when the allergen was reintroduced two years later, gastrointestinal symptoms, especially bleeding, recurred.
Jacob 15 comenta el caso de un niño de 4 años, con antecedente de proctocolitis a los 2 meses de vida, manejado con dieta restrictiva a la proteína de leche de vaca, quien al reintroducir el alérgeno 2 años después del tratamiento, reinicia con síntomas gastrointestinales, especialmente con rectorragia.