Mar 25, 2024 · How to spot abnormal red blood cell morphology in the blood smear? Learn about different shapes (elliptical, sickle, etc.) and causes.

CellWiki is a freely accessible database of normal and abnormal morphology of leukocytes and erythrocytes from peripheral blood and bone marrow, all from clinical practice.

Red blood cells (erythrocytes) are biconcave disks with a diameter of 7-8 microns, which is similar to the size of the nucleus of a resting lymphocyte. In normal red blood cells, there is an area of central …

Red blood cell morphology Normal RBCs are biconcave in shape with a central pale area that accounts for 1/3 of the diameter of the cell. RBCs with normal color are described as normochromic. The …

Complete blood count includes RBC count, total WBC, platelets count and RBC morphology. RBCs have variable morphology. Peripheral blood smear can classify anemias.

Normal mature RBC are biconcave, round discs that are about 6 – 8 in diameter, which is only slightly smaller than the normal small mature lymphocytes ( about 6 – 10 in diameter). The term used to …

Feb 11, 2025 · These red cells in the urine appear shrunken and have multiple short, uniform projections on their surfaces. They are commonly described as “crenated” or “echinocyte‐like” RBCs, which …

All major aspects of red cell morphology are reviewed in this richly illustrated interactive course that uses numerous photomicrographs to identify and heighten study of morphologic abnormalities in red cell …

Apr 10, 2026 · Abnormal RBC morphology means red blood cells look different in size, shape, or color on a blood smear and can signal issues from iron, B12, or folate deficiency to liver or kidney disease, …

Nov 26, 2025 · The physical characteristics of red blood cells are key diagnostic tools. Explore how cell shape and size indicate underlying health issues.