Table II.

B cell populations in the spleen

GenotypeNo.T cells
 (×106)B cells
 (×106)Transitional
 AA4.1+ cells
 (% of B cells)T1 cells
 (% of
 AA4.1+ cells)B1 cells
 (% of B
 cells)B1 cells
 (×106)MZ cells
 (% of B
 cells)λ1+ cells
 (% of B
 cells)
IgH+/+ Igα+/+n = 7-1024.7 ± 929.1 ± 7.618.6 ± 3.155.4 ± 6.23.03 ± 0.250.97 ± 0.287.2 ± 1.24 ± 0.8
IgHγ1μ/γ1μ Igα+/+n = 7-1028.7 ± 6.633.1 ± 13.115.5 ± 1038 ± 4.80.96 ± 0.270.26 ± 0.1115 ± 3.59.7 ± 0.8
IgHγ1μ/γ1μ;
 IgαΔc1/Δc1n = 4-820.5 ± 6.83.7 ± 26.6 ± 2.358.2 ± 7.812.4 ± 3.80.37 ± 0.197.1 ± 2.412.8 ± 2.3
IgH+/+ IgαΔc1/Δc1n = 411.7 ± 2.60.3 ± 0.3NDNDNDNDNDND
  • Values represent the mean ± SD.