Objective: The goal of this research was to assess HALP score (Hemoglobin, Albumin, Lymphocyte, Platelet) as a potential indicator of disease activity among patients with Ankylosing Spondylitis (AS).
Methods: Data from 260 individuals (130 AS patients and 130 healthy controls) were retrospectively reviewed. Clinical and demographic information was collected, and the AS group was divided into remission and active disease subgroups for comparison.
Results: In contrast to the group of healthy controls, AS patients had a lower HALP score (P<0.001). The HALP score was notably lower in the active patient group than in the remission group (P=0.025). The HALP score and the erythrocyte sedimentation rate were found to be negatively correlated (r=-0.307, P<0.001). Additionally, significant negative correlations were identified between the HALP score and the following parameters: Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) (r=-0.208, P=0.017), Bath Ankylosing Spondylitis Functional Index (BASFI) (r=-0.195, P=0.026), Ankylosing Spondylitis Disease Activity Score using C-reactive protein (ASDAS-CRP) (r=-0.199, P=0.024), and Visual Analog Scale (r=-0.229, P=0.009). The optimal HALP score cut-off for determining disease activity was established as ≤0.56 (AUC: 0.619, 95% CI: 0.518-0.721, sensitivity: 80.00%, specificity: 40.00%).
Conclusions: This study found that the HALP score was lower in active AS patients compared to those in remission. Therefore, the HALP score may serve as a potential marker for assessing disease activity in AS patients.
Ethical approval was obtained from the Recep Tayyip Erdoğan University Non-Interventional Clinical Research Ethics Committee (Approval date: 18.07.2024 and no: 195). The study was carried out in accordance with the Declaration of Helsinki.
Primary Language | English |
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Subjects | Rheumatology and Arthritis |
Journal Section | Original Articles |
Authors | |
Early Pub Date | February 7, 2025 |
Publication Date | |
Submission Date | December 30, 2024 |
Acceptance Date | January 26, 2025 |
Published in Issue | Year 2025 Volume: 11 Issue: 2 |