Publications (2)6.1 Total impact
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Article: Confirming or excluding the diagnosis of Wiskott-Aldrich syndrome in children with thrombocytopenia of an unknown etiology.
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ABSTRACT: Early diagnosis is an important factor in a better prognosis in patients with Wiskott-Aldrich syndrome (WAS), but it is not always easy to distinguish between WAS and immune thrombocytopenic purpura on clinical grounds. To confirm or to exclude a WAS diagnosis promptly for children with thrombocytopenia, the authors performed flow cytometric screening of Wiskott-Aldrich syndrome protein (WASP) for 10 children with thrombocytopenia of an unknown etiology. Five children were diagnosed with WAS, and the remaining 5 were diagnosed as having non-WAS causes of thrombocytopenia. There were no ambiguous results, and these were confirmed by genetic analysis. The authors conclude that screening by flow cytometry for WASP is recommended for boys with persistent thrombocytopenia of an unknown etiology.Journal of Pediatric Hematology/Oncology 08/2004; 26(7):435-40. · 1.16 Impact Factor -
Article: The role of common gamma chain in human monocytes in vivo; evaluation from the studies of X-linked severe combined immunodeficiency (X-SCID) carriers and X-SCID patients who underwent cord blood stem cell transplantation.
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ABSTRACT: Expression of common gamma chain (gammac) on monocytes was studied in five carriers of X-linked severe combined immunodeficiency (X-SCID) and two X-SCID patients who underwent cord blood stem cell transplantation (CBSCT). Flow cytometric analysis revealed that both gammac-negative and positive monocytes co-existed in X-SCID carriers, whereas no gammac-negative T, B or NK cells were observed in them. Clonal analysis and reverse transcription polymerase chain reaction studies revealed that 13.2-45.0% of monocytes from these carriers expressed the mutant gammac message. X-SCID patients who received CBSCT persistently possessed the majority of gammac-negative monocytes with a good clinical course. These results, together, may indicate that gammac is not essential for monocyte development/function in vivo.British Journal of Haematology 10/2002; 118(3):858-63. · 4.94 Impact Factor
