1.An Adult with Aplastic Crisis induced by Human Parvovirus B19 as an Initial Presentation of Hereditary Spherocytosis.
Sook Eui OH ; Jung Han KIM ; Chi Hun CHOI ; Kwang Hyuk PARK ; Joo Young JUNG ; Young Iee PARK ; Min Jeong PARK
The Korean Journal of Internal Medicine 2005;20(1):96-99
The association between aplastic crisis and human parvovirus (HPV) B19 infection is well described in patients with sickle cell anemia. This association has also been described, although much less frequently, in patients with hereditary spherocytosis (HS). However, most cases of aplastic crises in patients with HS and induced by HPV B19 have been reported in children or adolescents. In this paper, we describe an aplastic crisis induced by HPV B19 in an adult with HS. A 34-year-old female presented with presyncope, febrile sensation, and myalgia. The complete blood counts showed severe anemia. The peripheral blood smear revealed spherocytosis with reticulocytopenia and pancytopenia. The direct Coombs' test was negative; the osmotic fragility test was positive. In the bone marrow aspirates, a few giant pronormoblasts with deep blue cytoplasm, pseudopods, and intracellular inclusion bodies were observed. The patient was given eight units of packed red blood cells. HPV B19 infection was proven by the presence of IgM antibodies to HPV B19 and the detection of viral DNA using the PCR technique. To the best of our knowledge, this is the first report in Korea that describes an adult with aplastic crisis presenting initially with HS.
Adult
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Anemia, Aplastic/*etiology
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Female
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Humans
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Parvoviridae Infections/*complications/diagnosis
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Parvovirus B19, Human
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Spherocytosis, Hereditary/*diagnosis
2.Flow-Assisted Differential Diagnosis of Hemolytic Anemia with Spherocytosis: A Case Report.
The Korean Journal of Laboratory Medicine 2010;30(4):339-344
In patients with hemolytic anemia associated with spherocytosis, differential diagnosis has to be made whether the hemolysis is immune-mediated or of non-immune origin. We report a case of hereditary spherocytosis in a 12-yr-old male child, in whom flow-assisted diagnosis was made. In this case, diagnosis was not determined because routine laboratory workups for hereditary spherocytosis yielded discrepant RESULTS: positive osmotic fragility test, positive direct antiglobulin test, and normal result in the red cell membrane protein sodium dodecyl succinimide polyacrylamide gel electrophoresis. However, all flow cytometry-based tests, such as osmotic fragility, direct antiglobulin, and eosin 5-maleimide binding test, yielded results compatible with hereditary spherocytosis. Additionally, in family study, the results of eosin 5-maleimide binding test suggested his disease being hereditary. In cases with diagnostic difficulties, flow cytometry may be used as an alternative tool, which can provide additional information in the differential diagnosis of hemolytic anemia with spherocytosis.
Anemia, Hemolytic/complications/*diagnosis
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Child
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Coombs' Test
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Diagnosis, Differential
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Eosine Yellowish-(YS)/analogs & derivatives/chemistry
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Erythrocytes/immunology/metabolism
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Flow Cytometry
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Humans
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Male
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Osmotic Fragility
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Spherocytosis, Hereditary/complications/*diagnosis
3.A Case of Hereditary Spherocytosis Coexisting with Gilbert's Syndrome.
Min Jae LEE ; Yoon Hwan CHANG ; Seung Hwa KANG ; Se Kwon MUN ; Heyjin KIM ; Chul Ju HAN ; Jin KIM ; Hye Jin KANG
The Korean Journal of Gastroenterology 2013;61(3):166-169
We recently encountered a case of hereditary spherocytosis coexisting with Gilbert's syndrome. Patient was initially diagnosed with Gilbert's syndrome and observed, but other findings suggestive of concurrent hemolysis, such as splenomegaly and gallstones were noted during the follow-up period. Therefore, further evaluations, including a peripheral blood smear, osmotic fragility test, autohemolysis test, and red blood cell membrane protein test were performed, and coexisting hereditary spherocytosis was diagnosed. Genotyping of the conjugation enzyme uridine diphosphate-glucuronosyltransferase was used to confirm Gilbert's syndrome. Because of the high prevalence rates and similar symptoms of these 2 diseases, hereditary spherocytosis can be masked in patients with Gilbert's syndrome. In review of a case and other article, the possibility of the coexistence of these 2 diseases should be considered, especially in patients with unconjugated hyperbilirubinemia who also have splenomegaly and gallstones.
Adult
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Erythrocytes/physiology
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Gallstones/etiology
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Genotype
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Gilbert Disease/complications/*diagnosis/genetics
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Glucuronosyltransferase/genetics
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Hemolysis
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Humans
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Hyperbilirubinemia/etiology
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Male
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Polymorphism, Single Nucleotide
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Spherocytosis, Hereditary/complications/*diagnosis/genetics
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Splenomegaly/etiology
4.A case of concomitant Gilbert's syndrome and hereditary spherocytosis.
Hee Jung LEE ; Hee Seok MOON ; Eaum Seok LEE ; Seok Hyun KIM ; Jae Kyu SUNG ; Byung Seok LEE ; Hyun Yong JEONG ; Heon Young LEE ; Young Jae EU
The Korean Journal of Hepatology 2010;16(3):321-324
We describe moderate hyperbilirubinemia in a 28-year-old man who suffered from gallstones and splenomegaly, with combined disorders of hereditary spherocytosis (HS) and Gilbert's syndrome (GS). Since it is difficult to diagnose HS in the absence of signs of anemia, we evaluated both the genetic mutation in the UGT1A1 gene and abnormalities in the erythrocyte membrane protein; the former was heterozygous for a UGT1A1 allele with three mutations and the latter was partially deficient in ankyrin expression. This is the first report of the concomitance of HS and GS with three heterozygous mutations [T-3279G, A (TA)7TAA, and G211A] in the UGT1A1 gene.
Adult
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Alleles
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Ankyrins/metabolism
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Electrophoresis, Polyacrylamide Gel
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Gallstones/surgery
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Gilbert Disease/complications/*diagnosis/genetics
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Glucuronosyltransferase/chemistry/genetics/metabolism
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Heterozygote
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Humans
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Male
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Mutation
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Protein Structure, Tertiary
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Sequence Analysis, DNA
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Spherocytosis, Hereditary/complications/*diagnosis/genetics
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Splenomegaly/diagnosis