Volume 45, Issue 9 pp. 1053-1056

Serum and erythrocyte adenosine deaminase activities in patients with Behçet's disease

Filiz Canpolat MD

Filiz Canpolat MD

From the Dermatology Clinic and Department of Biochemistry and Clinical Biochemistry, Social Security Training Hospital, Ankara, Turkey

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Mehmet Ünver MD

Mehmet Ünver MD

From the Dermatology Clinic and Department of Biochemistry and Clinical Biochemistry, Social Security Training Hospital, Ankara, Turkey

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Fatma Eskioğlu MD

Fatma Eskioğlu MD

From the Dermatology Clinic and Department of Biochemistry and Clinical Biochemistry, Social Security Training Hospital, Ankara, Turkey

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Şebnem Kösebalaban MD

Şebnem Kösebalaban MD

From the Dermatology Clinic and Department of Biochemistry and Clinical Biochemistry, Social Security Training Hospital, Ankara, Turkey

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Selda Pelin Kartal Durmazlar MD

Selda Pelin Kartal Durmazlar MD

From the Dermatology Clinic and Department of Biochemistry and Clinical Biochemistry, Social Security Training Hospital, Ankara, Turkey

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First published: 19 July 2006
Citations: 15
Dr Filiz Canpolat Dikmen Caddesi Harbiye Mahallesi Salkım Söğüt Sokak No: 15/10 Dikmen 06540 Ankara Turkey E-mail: [email protected]

Abstract

Objectives Adenosine deaminase (ADA) is a non-specific marker of the activation of the T cell, which has an important role in the etiology of Behçet's disease (BD). The purpose of this study was to investigate the determination of ADA activity as an index of T-lymphocyte function in BD, which is known to have an T-cell-mediated immune response.

Materials and Methods Adenosine deaminase activities in both serum and erythrocytes were measured in 23 untreated patients with BD and in 20 healthy controls. The patients with BD were divided into two groups: active (n = 10) and inactive (n = 13).

Results When compared with the control group, serum ADA activity was high (P < 0.01) and erythrocyte ADA activity was significantly low (P < 0.01) in BD. Serum ADA activity of active BD was higher than that of inactive BD (P < 0.01), but erythrocyte ADA activity was found to be lower in active BD than inactive BD (P < 0.01).

Comment These findings may provide an additional benefit for the diagnosis of BD and sub-typing of active and inactive BD.

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