
Protozoa Morphology in Stool with Trichrome Stain
Atlas for microscopic diagnosis of protozoa in stool using trichrome stain: Entamoeba amoebae, Giardia, Blastocystis, Dientamoeba, and Chilomastix.
Blood and bone marrow morphology, clinical cases and diagnostic algorithms. Most of the library is in Russian; the English section is growing.
Most of our material is written in Russian — that is the working language of the community. A few pieces exist in English; the rest of the library is one click away and the photographs need no translation.

Atlas for microscopic diagnosis of protozoa in stool using trichrome stain: Entamoeba amoebae, Giardia, Blastocystis, Dientamoeba, and Chilomastix.

Morphological features of May-Hegglin anomaly in a child's blood smear: giant platelets and Döhle body-like inclusions in neutrophil cytoplasm.

Microscopic identification of Trichuris trichiura (whipworm) eggs in stool: characteristic barrel shape with polar plugs in trichocephalosis.

Clinical case: differentiation of cells in native sputum and sputum smear from a 45-year-old female patient with a focus in the right lung. Romanowsky stain.

An interactive exercise on blood cell morphology: determine the number of nucleated erythrocyte precursors (erythroblasts) in the provided gallery.

Criteria for differential diagnosis of blast cells and mature lymphocytes in a blood smear: chromatin structure, nucleoli, and cytoplasm for clinical laboratory diagnostics specialists.

Microscopic identification features of Enterobius vermicularis eggs in enterobiasis: shell morphology and a rare shot of a pinworm larva emerging from an egg.

A clinical case of marked leukocytosis and anemia in a dog: hematology analyzer data and cell morphology in a peripheral blood smear.

Clinical parasitology case: identify the parasite species from a microphotograph of a 60 µm egg with an emerging larva in a native stool sample from a child.

Morphology of a large granular lymphocyte in mycoplasma infection: cytotoxic granules moving into a cytoplasmic protrusion in a blood smear.

A clinical case of multiple myeloma: why plasmacytes were not detected during sternal puncture, but focal accumulations were found during trepanobiopsy.

A clinical case of hairy cell leukemia: cell morphology in blood and bone marrow, flow cytometry data with co-expression of CD11c, CD103, and CD25.