Autoimmune hemolytic anemia- an initial presentation in childhood systemic lupus erythematosus
Abstract
Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease that can involve any organ system. It predominantly affects women aged 20 to 40 years. In 10% to 15% of patients, the diagnosis is first established during childhood. Childhood SLE is greater in severity, abrupt with atypical presentation at onset. A 12-year-old girl presented with fever of 8 days and vomiting of 2 days duration. On examination there was pallor and hepatospleenomegaly. Hematologic investigations showed picture of hemolytic anemia. RBCs showed auto-agglutination. Suspecting autoimmune hemolytic anemia, Direct Coombs test was done and was positive. Patient later developed malar rash and hematuria. Suspecting the cause of autoimmune hemolytic anemia to be SLE, Antinuclear antibody, Anti double stranded DNA antibody, Anti Smith antibody were done and showed positive result. Hence the diagnosis was confirmed to be Autoimmune Hemolytic Anemia Due to Systemic Lupus Erythematosus.
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References
2. Janoudi N, Bardisi ES. Haemotologic Manifestations in Systemic Lupus Erythematosus. In: Almoallim H, editor. Systemic Lupus Erythematosis. Intech. Mar 2012.
3. Hahn BH. Systemic Lupus Erythematosus. In: Longo DL, Kasper DL, Jameson JL, Fauci AS, Hauser SL, Loscalzo J, editors. Harrison’s Principles of Internal Medicine. 18th edition. United States of America: The McGraw-Hill Companies. 2012; 1:2724- 2735.
4. Meunier B, Armengaud JB, Haddad E, Salomon R, Deschenes G, Leblanc T et al. Initial Presentation of Childhood- onset SLE: A French Multicenter Study. J Pediatr. 2005;146(5):648- 653.
5. Smith LA. Haemolytic Anemia: Immune Anemias. In: McKenzie SB, Williams JL, editors. Clinical Laboratory Haematology. 3rd edition. New Jersey: Pearson. 2015; 11:349- 371.
6. Sasidharan PK, Bindya M, Sajeeth Kumar KG. Hematological manifestations of SLE at initial presentation: is it underestimated? ISRN hematology.2012. 2012: 961872. doi: 10.5402/2012/961872