Table 2 Morphological characteristics of top and bottom of intermediate erythrocytes observed with confocal microscopy.

From: Shape changes of erythrocytes during blood clot contraction and the structure of polyhedrocytes

Classification

Inclusion Criteria

Concave

A clear dimple in the middle of the cell

Flat

The surface was flat

Convex

The surface curved outward and was rounded (hemisphere)

Mixed Concave/Convex

Part of the surface was convex, going above the cross-section and part was concave, going below the cross-section

Protrusion/indentation on flat surface

The surface was otherwise flat except a small area where there was either a protrusion or indentation

Multiple polygons

The surface was flat and made up of at least two intersecting polygons