
Acyclovir Crystals in Urine Sediment: Microscopy Findings
Morphology of acyclovir crystals in urine sediment by light and polarized microscopy: a clinical example of drug-induced crystalluria.
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.

Morphology of acyclovir crystals in urine sediment by light and polarized microscopy: a clinical example of drug-induced crystalluria.

A clinical case of severe vitamin B12 deficiency with pancytopenia: blue bone marrow morphology and differential diagnostic errors.

Microscopic morphological features of the trematode Fasciola hepatica egg: golden-brown shell and characteristic operculum at one pole.

A clinical case of eosinophilic inflammation in a cat: macroscopic skin lesions and cytology of a smear with massive eosinophilic infiltration.

Morphology of broad tapeworm (Diphyllobothrium latum) eggs in a native stool sample under microscopy. Features of laboratory diagnosis of diphyllobothriasis.

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

Detection of microfilariae in a canine venous blood smear: microscopic appearance of Dirofilaria larvae during laboratory diagnosis of dirofilariasis.

A clinical case of transmissible venereal sarcoma in a husky: cytological features of a round cell tumor with characteristic cytoplasmic vacuolization.

Morphology of calcium oxalate crystals in urine sediment: monohydrate in dumbbell shape and dihydrate as an envelope under light microscopy.

Explore the unique morphology and granularity of eosinophils in peripheral blood smears of mammals: a comparative microscopy guide for veterinary hematology.

A clinical case of drug-induced crystalluria due to clarithromycin: macroscopic appearance and crystal morphology in urine sediment.

A diagnostic exercise in stool microscopy. A student found an unusual spiral structure in a sample. Try to determine the nature of this finding.