Table 1.

BAL Fluid Cellularity in Mice 6 Weeks After BMT

Group Total BAL Cells Obtained × 10 6
Neutrophils MacrophagesLymphocytes
Syngeneic  1.25 ± 0.20  0.01 ± 0.01 0.83 ± 0.15  0.41 ± 0.08  
Allo (TCD) 2.40 ± 0.24-150,-151 0.09 ± 0.02-150,-151 1.23 ± 0.23 1.07 ± 0.16-150,-151 
Allo (+T cells)  4.12 ± 0.77-152 0.28 ± 0.12-152 1.68 ± 0.28-152 2.16 ± 0.43-152 
Group Total BAL Cells Obtained × 10 6
Neutrophils MacrophagesLymphocytes
Syngeneic  1.25 ± 0.20  0.01 ± 0.01 0.83 ± 0.15  0.41 ± 0.08  
Allo (TCD) 2.40 ± 0.24-150,-151 0.09 ± 0.02-150,-151 1.23 ± 0.23 1.07 ± 0.16-150,-151 
Allo (+T cells)  4.12 ± 0.77-152 0.28 ± 0.12-152 1.68 ± 0.28-152 2.16 ± 0.43-152 

CBA mice received syngeneic BMT or allogeneic TCD BM with and without the addition of donor T cells as in Fig 1. Six weeks after BMT, BAL fluid was obtained and samples were analyzed for cell count and differential as described in Materials and Methods. Data are expressed as mean ± SEM × 106 cells; n = 5 to 7 per group.

F0-150

P < .05 Allo (TCD) versus Syn.

F0-151

P < .05 Allo (+T cells) versus Allo (TCD).

F0-152

P < .01 Allo (+T cells) versus Syn.

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