
Triple Phosphate Crystals in Urine Sediment: Morphology
Explore the morphology of triple phosphate (struvite) crystals in urine sediment at ×400 magnification. Understand the diagnostic significance of struvite crystalluria in urinalysis.
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 triple phosphate (struvite) crystals in urine sediment at ×400 magnification. Understand the diagnostic significance of struvite crystalluria in urinalysis.

Microscopic view of a rhinocytogram: detecting eosinophils in nasal secretions for the differential diagnosis of allergic rhinitis.

Sperm morphology evaluation criteria by Kruger and WHO. Ejaculate staining with Spermac Stain kit, differentiating head, neck, and flagellum pathologies.

A 26-year-old female patient with AML: pancytopenia, 48% blasts in blood, and eosinophilic hyperplasia in bone marrow. Cell morphology.

Cytological diagnosis of Herpes Simplex Virus (HSV) in the cervix: multinucleated cells, ground-glass appearance, and mulberry phenomenon.

Features of detecting amorphous urates in urine sediment at pH 6.0: characteristic pink sediment in the test tube and native preparation microscopy.

Clinical case: crystalline inclusions in lymphocytes and cytolysis cells in peripheral blood in a 67-year-old woman with a lymphoproliferative disorder.

A diagnostic challenge in semen microscopy for a mature male. Identify the morphological objects found during spermogram analysis.

Impact of cold agglutination on CBC parameters: falsely elevated MCHC, spurious erythrocytopenia, and correction by warming to 37 °C.

Criteria for identifying Entamoeba coli cysts by microscopy: size, more than four nuclei, eccentric karyosome, and splinter-shaped chromatoid bodies.

Laboratory diagnosis of tertian malaria: microscopic signs and morphology of Plasmodium vivax schizonts in a thin peripheral blood smear.

Morphology of uric acid crystals in urine sediment under microscopy. Features of detection and differential diagnosis of urates in complete urinalysis.