Table 1.

Peripheral blood profile of Id1^+/+ and Id1^−/− mice

Hematologic parameter	Id1+/+	Id1−/−
Hb, g/dL	13 ± 0.2	13 ± 0.2
WBC count, ×103/μL	8010 ± 683	7545 ± 360
Granulocyte	1200 ± 110	2200 ± 180*
Monocyte	290 ± 25	420 ± 26*
Lymphocyte	6400 ± 560	4900 ± 280*
Platelet count, ×103/μL	690 ± 31	540 ± 25*

Peripheral blood samples were obtained from age- and sex-matched Id1^−/− (n = 31) and Id1^+/+ (n = 25) mice. Results are presented as the mean ± SEM. Hb indicates hemoglobin; and WBC, white blood cell count.

^*P < .05, Student t test.