Table 3.

WBC in patients with and without trisomy 8

ComparisonN3-150Median
(minimum-maximum)		P
All + 8 107 6.3  (0.8-271.2) .011  
All w/o + 8 734 12.9  (0.3-274.0)  
All + 8 107 6.3  (0.8-271.2) < .0001  
Normal 305 20.9  (0.3-274.0)  
+ 8 alone 43 6.3  (1.1-80.3) .0012 
Normal 305 20.9  (0.3-274.0)  
ComparisonN3-150Median
(minimum-maximum)		P
All + 8 107 6.3  (0.8-271.2) .011  
All w/o + 8 734 12.9  (0.3-274.0)  
All + 8 107 6.3  (0.8-271.2) < .0001  
Normal 305 20.9  (0.3-274.0)  
+ 8 alone 43 6.3  (1.1-80.3) .0012 
Normal 305 20.9  (0.3-274.0)  

P values were derived from Kruskal-Wallis tests.

F3-150

WBC counts were missing from a few patient records.

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