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Chart posted
for general educational use. Data represent
averages. Individual values may vary. |
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Consult your
healthcare professional for interpretation of test results. |
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Conversion:
IFCC HbA1c = (10.93 * [(4.29 + Plasma Glucose) / 1.98]) -23.5
Plasma Glucose =
(1.98 * [(0.9148 * IFCC HbA1c) + 2.152]) - 4.29 |
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References:
• Source: Curt
L. Rohlfing, BES, Hsiao-Mei Wiedmeyer, MS, Randie R.
Little, PHD, Jack D. England, Alethea Tennill, MS and
David E. Goldstein, MD "Defining the Relationship
Between Plasma Glucose and HbA1c, Analysis of glucose
profiles and HbA1c in the Diabetes Control and
Complications Trial," Diabetes Care
25:275-278, 2002. Abstract
• International
Federation of Clinical Chemistry (IFCC) Standardization of
HbA1c, National Glycohemoglobin Standardization Program (NGSP),
http://www.ngsp.org/prog/index3.html. PDF
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Home
meter several years old? It may read
whole blood glucose. Click here to convert HbA1c to
whole blood glucose. More
info on plasma glucose vs. whole blood glucose.
*American
Diabetes Association, "Standards of Medical Care in
Diabetes--2010," Diabetes Care 33:S11-S61,
2010. Executive
Summary
Page created October 30, 2009 and last updated January 7,
2010 | | |
