White Blood Cell black filled icon

About the White Blood Cell black filled icon

A roughly circular cell drawn with a rippling, scalloped membrane contains a large kidney-shaped nucleus plus three smaller oval vacuoles or granules. It represents leukocytes, immune defense and cellular biology. Useful in medical infographics, immunology and vaccine explainers, lab test result screens, biology textbook diagrams and healthcare app education modules.

The wavy outer edge distinguishes it from smooth red blood cell icons, while the off-center nucleus keeps the interior from looking like a plain ring. It pairs with virus, bacteria, antibody and blood drop icons. At small sizes the granules crowd the nucleus, so 40 px and up gives the cleanest read.

This is the solid black filled version of the white blood cell icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.