comparison of results of this test with those from agar gel electrophoresis in capillary blood samples from 187 black neonates at 2 to 7 days of life showed no overlap of the amounts of hemoglobin precipitated between the group of neonates with hb s ( 5.7 -- 12.0 % ) and that without hb s ( 0 -- 4.7 % ) .
C0028128
no
C0021289
neonates