Relationship Between GHb Concentration and Erythrocyte Survival Determined From Breath Carbon Monoxide Concentration

Abstract

Hyperglycemia, as evidenced by high GHb percentage, is associated with an appreciable decrease in erythrocyte life span. Because GHb appears to be formed over the lifetime of the erythrocyte, this decreased erythrocyte survival suggests that high GHb percentages may systematically underestimate the true degree of hyperglycemia.