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Table 2 Neutralization activity (%) of baseline plasma for infant first viral isolates1

From: Characterization of HIV-1 subtype C envelope glycoproteins from perinatally infected children with different courses of disease

Patient number

 

Maternal plasma

Infant plasma

 

1449

88

78

Rapid progressors

2669

93

45

 

2873

42

0

 

1084

79

60

Slow progressors

1157

88

69

 

1984

55

0

  1. 1For rapid progressors, the first viral isolates were obtained at month 2 after birth, whereas the first viral isolates in the slow progressors were from month 4 (1084 infant) or 6 (infant 1157 and 1984). Neutralization assay was done using 1:20 of either maternal or infant plasma