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Updated: Aug 19, 2026

A Rapid and Chemical-free Hemoglobin Assay with Photothermal Angular Light Scattering
Published on: December 7, 2016
[Rapid hemoglobin A1c determination (a new possibility in diabetes care)]
G Jermendy1, J Nádas, K Farkas
1III. Belgyógyászati Osztály, Fövárosi Bajcsy-Zsilinszky Kórház, Budapest.
Abstract:
To assess the long-term metabolic control, immunochemical method was used for hemoglobin A1c (HbA1c) determinations in diabetic patients. The use of DCA 2000 device (Bayer) resulted in immediate (< 6 min) HbA1c values. The reproducibility of this method was acceptable (within-run coefficients of variations were 3.48% and 4.80%). A close, linear correlation (r = 0.974; p < 0.001; n = 106) between HbA1c-values measured simultaneously by DCA 2000 and DIAMAT (Bio-Rad, method: high pressure liquid chromatography) was observed in diabetic patients. The new immunochemical method proved to be simple and reliable. The immediate (within 6 min) result makes the therapeutic decision easier during the care of diabetic patients.
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