Rapid Communication
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 7, 2006; 12(45): 7337-7340
Published online Dec 7, 2006. doi: 10.3748/wjg.v12.i45.7337
Table 2 Rate of seroconversion in patients and controls 1 and 6 mo after 1st dose and 1 mo after 2nd dose of HA vaccine
TimePatients(n = 11)
Controls(n = 13)
P
n (%)n (%)
1 mo after the 1st dose of HA vaccine
Positive7 (63.6)13 (100)0.07
Equivocal2 (18.2)0
Negative2 (18.2)0
6 mo after the 1st dose of HA vaccine
Positive7 (63.6)13 (100)0.09
Equivocal3 (27.3)0
Negative1 (9.1)0
1 mo after the 2nd (booster) dose of HA vaccine
Positive11 (100)13 (100)0.63
Equivocal00
Negative00