
Calcium Oxalate Crystals in Urine Sediment: Morphology
Explore the morphology of calcium oxalate crystals in urine sediment. This guide covers native preparation microscopy, characteristic envelope shapes, and crystalluria detection.
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.

Explore the morphology of calcium oxalate crystals in urine sediment. This guide covers native preparation microscopy, characteristic envelope shapes, and crystalluria detection.

A clinical case of Diphyllobothrium latum (broad tapeworm) eggs detected in a native stool smear from a 72-year-old patient. Morphological features of the parasite.

Morphological features of osteoblasts in bone marrow aspirate: eccentric nucleus, perinuclear zone, and differential diagnosis with carcinoma cells.

Microscopic examination of eyelashes for demodicosis: detection of an adult Demodex mite during parasitological diagnosis of blepharitis.

Morphological features of Enterobius vermicularis pinworm eggs under microscopy: asymmetric shape and double-contoured shell in the diagnosis of enterobiasis.

Learn about the morphological features of sheep and goat leukocytes and platelets, including identification of neutrophils, lymphocytes, monocytes, and basophils in blood smears.

Morphological features of May-Hegglin anomaly (MYH9 mutation): giant platelets and basophilic spindle-shaped inclusions in granulocyte cytoplasm.

Morphological features of nematode eggs in dog feces: differential diagnosis of Toxascaris leonina, Toxocara canis, Trichuris vulpis, Capillaria, and hookworms.

Microscopic view of babesiosis: detection of large Babesia vogeli within canine erythrocytes, including ring forms and merozoites in a blood smear.

Morphological criteria for differential diagnosis of intestinal amoebae and Dientamoeba fragilis in stool: comparative sizes and structures of trophozoites and cysts.

A clinical case of leukocytosis in a dog: analyzer parameters and morphology of an atypical mononuclear cell population in peripheral blood.

Method for assessing sperm viability using eosin-nigrosin staining. Differentiating live and dead cells in a spermogram during microscopy.