Iron deficiency anemia is diagnosed when ferritin levels are less than 15 g/L when inflammation is absent 22. CE findings were classified according to the degree of relevance to the patient's final diagnosis as normal P0, clinically irrelevant P1 and highly relevant P2 as established in previous studies.
Los hallazgos en CE se interpretaron según el grado de relevancia para el diagnóstico definitivo del paciente: normales P0, hallazgos clínicamente poco relevantes P1 y altamente relevantes P2, como se ha establecido en estudios previos.