Clinical case of the month. Idiopathic pulmonary hemosiderosis presenting as a rare cause of iron deficiency anemia in a toddler--a diagnostic challenge.
Iron deficiency anemia is the most common cause of anemia in all age groups. Idiopathic pulmonary hemosiderosis is an extremely rare etiology of iron deficiency anemia seen predominantly in the pediatric population. Idiopathic pulmonary hemosiderosis is characterized by the triad of symptoms consisting of iron deficiency anemia, diffuse pulmonary infiltrates, and hemoptysis. The clinical presentation is extremely variable, and all three symptoms may not always be seen. Due to the rarity of the disease and the variability in clinical presentation, diagnosis is usually delayed. Early diagnosis and treatment with corticosteroids prevents further episodes of recurrent alveolar hemorrhage and improves the clinical outcome. Hence, a high index of suspicion is required for the diagnosis of this condition in young patients presenting with severe iron deficiency anemia and diffuse pulmonary infiltrates. We report a toddler with idiopathic pulmonary hemosiderosis whose initial clinical presentation was severe iron deficiency anemia.
Department of Pediatrics, Louisiana State University Health Sciences Center, Shreveport, USA.
Senthilkumar
S
Sankararaman
Kinjal
K
Shah
Kevin
K
Maddox
Sujithra
S
Velayuthan
L Keith
LK
Scott
D018798:Anemia, Iron-Deficiency / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy; D001706:Biopsy; D002675:Child, Preschool; D003937:Diagnosis, Differential; D017707:Erythrocyte Transfusion / Q000379:methods; D005260:Female; D005500:Follow-Up Studies; D006486:Hemosiderosis / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging / Q000473:pathology; D008171:Lung Diseases / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D014057:Tomography, X-Ray Computed / Q000379:methods; D000097545:Hemosiderosis, Pulmonary