blood

Codocytes

Codocytes

May 17th – Codocytes also known as target cells are red blood cells that have the appearance of a shooting target with a bullseye. In optical microscopy these cells appear to have a dark center (a central, hemoglobinized area) surrounded by a white ring (an area of relative pallor), followed by dark outer (peripheral) second …

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Ticks

Ticks

March 26th – In most of the world’s dark woods and grassy plains, tiny ticks are questing in search of blood. These little vampires can be as small as pinpoints or as large as grapes – but they have an uncanny ability to sense heat and carbon dioxide, and to identify the well-travelled paths that …

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