Table 1.

Hematology Profile of IL11Ra−/− Mice

Genotype*
+/+−/−
 
Peripheral blood 
Platelets (×106/mL) 904 ± 86 901 ± 87 
Hematocrit (%) 47 ± 3.5 47 ± 2.8 
White blood cell count (×106/mL) 6.9 ± 3.1 5.5 ± 1.9 
Neutrophils 0.5 ± 0.2 0.38 ± 0.31 
Lymphocytes 4.2 ± 0.9 4.4 ± 1.3 
Monocytes 0.42 ± 0.13 0.40 ± 0.15 
Eosinophils 0.08 ± 0.06 0.05 ± 0.03 
Red blood cell reticulocytes (%) 3 ± 2 2 ± 1 
Bone marrow 
Cellularity (×106/femur) 10.7 ± 2.7 13.0 ± 2.9 
Blasts (%) 2 ± 1 2 ± 1 
Promyelocytes/myelocytes (%) 5 ± 1 4 ± 1 
Metamyelocytes/neutrophils (%) 26 ± 7 26 ± 6 
Lymphocytes (%) 29 ± 7 30 ± 6 
Monocytes 6 ± 1 5 ± 2 
Eosinophils (%) 3 ± 1 4 ± 2 
Nucleated erythroid cells (%) 30 ± 11 27 ± 9 
Megakaryocytes (per 20 hpf) 130 ± 19 121 ± 24 
Spleen 
Weight (mg) 90 ± 10 89 ± 11 
Cellularity (×106121 ± 78 138 ± 104 
Blasts (%) 1 ± 1 1 ± 1 
Promyelocytes/myelocytes (%) 2 ± 1 1 ± 1 
Metamyelocytes/neutrophils (%) 2 ± 1 3 ± 2 
Lymphocytes (%) 80 ± 8 78 ± 10 
Monocytes 8 ± 3 6 ± 4 
Eosinophils (%) 1 ± 1 1 ± 1 
Nucleated erythroid cells (%) 6 ± 7 10 ± 11 
Megakaryocytes (per 20 hpf) 11 ± 4 18 ± 7 
Genotype*
+/+−/−
 
Peripheral blood 
Platelets (×106/mL) 904 ± 86 901 ± 87 
Hematocrit (%) 47 ± 3.5 47 ± 2.8 
White blood cell count (×106/mL) 6.9 ± 3.1 5.5 ± 1.9 
Neutrophils 0.5 ± 0.2 0.38 ± 0.31 
Lymphocytes 4.2 ± 0.9 4.4 ± 1.3 
Monocytes 0.42 ± 0.13 0.40 ± 0.15 
Eosinophils 0.08 ± 0.06 0.05 ± 0.03 
Red blood cell reticulocytes (%) 3 ± 2 2 ± 1 
Bone marrow 
Cellularity (×106/femur) 10.7 ± 2.7 13.0 ± 2.9 
Blasts (%) 2 ± 1 2 ± 1 
Promyelocytes/myelocytes (%) 5 ± 1 4 ± 1 
Metamyelocytes/neutrophils (%) 26 ± 7 26 ± 6 
Lymphocytes (%) 29 ± 7 30 ± 6 
Monocytes 6 ± 1 5 ± 2 
Eosinophils (%) 3 ± 1 4 ± 2 
Nucleated erythroid cells (%) 30 ± 11 27 ± 9 
Megakaryocytes (per 20 hpf) 130 ± 19 121 ± 24 
Spleen 
Weight (mg) 90 ± 10 89 ± 11 
Cellularity (×106121 ± 78 138 ± 104 
Blasts (%) 1 ± 1 1 ± 1 
Promyelocytes/myelocytes (%) 2 ± 1 1 ± 1 
Metamyelocytes/neutrophils (%) 2 ± 1 3 ± 2 
Lymphocytes (%) 80 ± 8 78 ± 10 
Monocytes 8 ± 3 6 ± 4 
Eosinophils (%) 1 ± 1 1 ± 1 
Nucleated erythroid cells (%) 6 ± 7 10 ± 11 
Megakaryocytes (per 20 hpf) 11 ± 4 18 ± 7 

Mean ± standard deviation.

*

n = 6, except for IL11Ra−/− spleen differential count (n = 14).

Megakaryocytes counted in 20 fields (×400 magnification) from n = 9 of each genotype.

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