Laboratory haematology trainer
An online game where you work as a laboratory physician: build your own lab, take in patients, read their smears and make the call. Runs in the browser, no install.
We teach how to read blood and bone marrow smears, work through clinical cases and diagnostic algorithms. Everything here is written by practising specialists in laboratory medicine.
Playing and studying are not opposites: the school's trainers use the same cells as the lessons.
An online game where you work as a laboratory physician: build your own lab, take in patients, read their smears and make the call. Runs in the browser, no install.
A VK mini-game: counting cells in a Goryaev chamber. Trains counting, eye and attention — the everyday lab skills.

What the differential count is, how to read neutrophils, lymphocytes, monocytes, eosinophils and basophils, and which pathological cells must never be missed.

A clinical case of an 81-year-old woman with sepsis: critical blue-green inclusions in neutrophils, Knyazkov — Döhle bodies and what they mean for the prognosis.

A single number points to hidden iron deficiency, inflammation and hereditary haemochromatosis. Why a ferritin below 30 ng/ml is already a diagnosis.

A laboratory physician walks through the five most common reasons for lymphocytosis, with clinical examples: infections, reactive lymphocytes, smoking, spleen removal and chronic lymphocytic leukaemia.