
Balantidiasis: Morphology of Balantioides coli Trophozoite
Microscopic identification features of Balantioides coli (Balantidium coli) trophozoite: cytostome, ciliary covering, and balantidiasis diagnosis.
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.

Microscopic identification features of Balantioides coli (Balantidium coli) trophozoite: cytostome, ciliary covering, and balantidiasis diagnosis.

Microscopic detection of Heterakis gallinarum nematodes in the contents of avian cecum. Laboratory diagnosis of heterakidosis in birds.

Cytological features of normal mesothelium: cell morphology, round nucleus, basophilic cytoplasm, and characteristic pink border under the microscope.

Analysis of rare diagnostic findings in blood and bone marrow smears: plasmacytes, schistocytes, erythrophagocytosis, blasts, and malaria trophozoites.

Anatomical structure of Giardia duodenalis trophozoite: nuclei, adhesive disc, flagella, and median bodies. Morphological markers of Giardia in the laboratory.

A 73-year-old female patient with suspected acute promyelocytic leukemia: hemogram parameters, atypical promyelocytes in blood and bone marrow.

Microscopy of urine sediment: morphology of neutral magnesium phosphate crystals (magnesium phosphate) at 400x magnification. Features of crystalluria.

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 study in stool microscopy: an unidentified structure in a Lugol's solution preparation. Determine the nature of the finding during coprological analysis.

A detailed study of small elements in coprograms: microscopy of native fecal samples and evaluation of structures with Lugol's solution and methylene blue staining.

Morphological variants of uric acid crystals in urine sediment microscopy: rosettes, plates, and polymorphic druses at 400x magnification.

Morphology of amoxicillin crystals in urine sediment by phase-contrast, light, and polarized microscopy: diagnosing drug-induced crystalluria.