Table 2

Transfusion of B19V DNA-positive components to recipients

B19V DNA concentration, IU/mL, in donationNo. of B19V DNA-positive donationsNo. of B19V DNA-positive components transfused to susceptible recipients*
No. of B19V DNA-positive components transfused to nonsusceptible recipients
Total no. of B19V DNA-positive components transfused
Red cellsPlateletsPlasmaSubtotalRed cellsPlateletsPlasmaSubtotal
Less than 20 56 15 0 1 16 33 6 5 44 60 
20 to less than 100 19 3 0 0 3 9 5 3 17 20 
102 to less than 103 23 3 1 0 4 16 3 2 21 25 
103 to less than 104 4 0 0 1 1 2 0 1 3 4 
104 to less than 105 0 0 0 0 0 0 0 0 0 0 
105 to less than 106 1 0 0 0 0 1 0 0 1 1 
Subtotal 103 21 1 2 24 61 14 11 86† 110† 
More than 106 2 0 0 0 0 1 1 0 2 2 
Total 105 21 1 2 24 62 15 11 88† 112† 
B19V DNA concentration, IU/mL, in donationNo. of B19V DNA-positive donationsNo. of B19V DNA-positive components transfused to susceptible recipients*
No. of B19V DNA-positive components transfused to nonsusceptible recipients
Total no. of B19V DNA-positive components transfused
Red cellsPlateletsPlasmaSubtotalRed cellsPlateletsPlasmaSubtotal
Less than 20 56 15 0 1 16 33 6 5 44 60 
20 to less than 100 19 3 0 0 3 9 5 3 17 20 
102 to less than 103 23 3 1 0 4 16 3 2 21 25 
103 to less than 104 4 0 0 1 1 2 0 1 3 4 
104 to less than 105 0 0 0 0 0 0 0 0 0 0 
105 to less than 106 1 0 0 0 0 1 0 0 1 1 
Subtotal 103 21 1 2 24 61 14 11 86† 110† 
More than 106 2 0 0 0 0 1 1 0 2 2 
Total 105 21 1 2 24 62 15 11 88† 112† 
*

All B19V DNA-positive units transfused to susceptible recipients contained B19V-specific IgG.

†

For 7 B19V DNA-positive donations, more than 1 component was transfused; also 4 nonsusceptible recipients received more than 1 positive component.

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