28. Chachou A, Randoux, Millart H, Chanard J, Gillery P. Influence of in vivo hemoglobin carbamylation on HbA1c measurements by various methods. Clin Chem Lab Med 2000;38:321-6.
29. Mongia SK, Connolly S, Hanson S, Little RR, Rohlfing CL, Roberts RF, Roberts WL. Effects of hemoglobin C and S traits on five commercial glycated hemoglobin (HbA1c) assays. (abstract) ACLPS, 2006.
30. Randox Laboratories Ltd, Haemoglobin A1c product insert
31. Luzzi VI, McKenna M, Landry C, Karsteter L, Mongia SK, Roberts WL, Rohlfing CL, Tennill A, Little RR. Cobas Integra Tina-Quant Hemoglobin A1c Gen.2 Assay Accurately Monitors HbA1c in Patients with S, C and E traits. (abstract) Euromedlab June, 2007.
32. Luzzi VI, McKenna M, Landry C, Karstater L, Mongia SK, Robers WL, Rohlfing CL, Tennill A, Little RR. Cobas Integra Tina-Quant Hemoglobin A1c Gen.2 Assay: Accurate and Precise with no interference from Hb Variants. (abstract) Clin Chem 2007, 53.
33. Frank EL, Moulton L, Little RR, Wiedmeyer HM, Rohlfing C, Roberts WL. Effects of Hemoglobin C and S Traits on Seven glycated hemoglobin Methods. Clin Chem 2000;46:864-86-867.
34. Siemens Advia, product insert
35. Chang J, Hoke C, Ettinger B, Penerian G. Evaluation and interference study of hemoglobin A1c measured by turbidimetric inhibition immunoassay. Am J Clin Pathol 1998;109:274-8.
36. Chapoteau E, Zazulak W, Dhanjani L, Swirski C, Edwards R. Elimination of HbS and HbC Variant Interference in the A1c Method on the ADVIA Chemistry Systems (abstract). Clin Chem 2008;54:A105.
37. Blakney G, Higgins TN, Holmes DJ. Comparison of hemoglobin A1c results by two different methods on patients with structural hemoglobin variants. Clin Biochem 1998;31:619-26.
38. Roberts WL, McCraw M, Cook CB. Effects of sickle cell trait and hemoglobin C on determinations of HbA1c by immunoassay method. Diabetes Care 1998;21:983-6.
