Table 3.

Hemoglobin components in young and old RBCs and vesicles obtained by plasmapheresis from control individuals

Hb componentPercentage of total hemoglobin ± SD
Young RBCs3-150
(n = 5)		Old RBCs3-151
(n = 5)		Vesicles
(n = 4)
HbA1 9.51  ±  2.483-152 16.71  ±  3.93 16.40  ±  2.69 
 HbA1a 0.85  ±  0.34 1.61  ±  0.75 1.28  ±  0.37  
 HbA1b 1.29  ±  0.62 2.03  ±  1.33 1.29  ±  0.17 
 HbA1c 4.07  ±  1.223-152 7.27  ±  0.63 6.83  ±  0.90  
 HbA1e1 1.00  ±  0.78 1.99  ±  1.82 2.18  ±  1.38 
 HbA1e2 2.30  ±  0.363-152 3.81  ±  0.493-152 4.90  ±  0.23  
HbA0 82.15  ±  3.34 74.76  ±  4.77 78.50  ±  3.24  
HbA2 3.94  ±  0.733-152 3.44  ±  0.693-152 2.62  ±  0.14  
HbF 0.40  ±  0.18 0.43  ±  0.13 0.27  ±  0.11  
HbX + rest 4.00  ±  2.17 4.66  ±  3.63 2.13  ±  0.59 
Hb componentPercentage of total hemoglobin ± SD
Young RBCs3-150
(n = 5)		Old RBCs3-151
(n = 5)		Vesicles
(n = 4)
HbA1 9.51  ±  2.483-152 16.71  ±  3.93 16.40  ±  2.69 
 HbA1a 0.85  ±  0.34 1.61  ±  0.75 1.28  ±  0.37  
 HbA1b 1.29  ±  0.62 2.03  ±  1.33 1.29  ±  0.17 
 HbA1c 4.07  ±  1.223-152 7.27  ±  0.63 6.83  ±  0.90  
 HbA1e1 1.00  ±  0.78 1.99  ±  1.82 2.18  ±  1.38 
 HbA1e2 2.30  ±  0.363-152 3.81  ±  0.493-152 4.90  ±  0.23  
HbA0 82.15  ±  3.34 74.76  ±  4.77 78.50  ±  3.24  
HbA2 3.94  ±  0.733-152 3.44  ±  0.693-152 2.62  ±  0.14  
HbF 0.40  ±  0.18 0.43  ±  0.13 0.27  ±  0.11  
HbX + rest 4.00  ±  2.17 4.66  ±  3.63 2.13  ±  0.59 
F3-150

,

F3-151

Fractions with lowest and highest HbA1c values, respectively.

F3-152

Significantly different (P < .05) from vesicles (Mann-Whitney U test, one-tailed Pvalue).

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