Fig. 4.
Peripheral blood WBCs from CD18 hypomorphic mice, CD18 knockout mice, and wild-type mice stained with anti-CD18 FITC.
Staining of wild-type mouse WBCs is shown with dashed lines (92% positive), hypomorphic mouse WBCs by dotted lines (14.65% positive), and knockout mouse WBCs by the bold line (< 1% positive). FITC isotype control WBCs are shown in the gray shaded histogram.