Once HBIG was withdrawn, the mean anti-HBs titer was 257. 72 160. 22IU/L (median: 194. 50IU/L; range: 59. sixty-five to 800IU/L), which was greater than the imply baseline anti-HBs titer of 87. 71 38. 82IU/L (median: 83. 61IU/L; range: 23. 90 to 195. 30IU/L) (t= 7. 273, P= 0. 000) yet lower than the greatest […]