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Blood Smear

A blood smear is a drop of blood spread on a microscopic slide. This analysis can be prescribed separately by a physician but most of the time it is done as a follow-up test to abnormal results obtained on an automated Complete Blood Count. Contrary to results obtained on automated cell counters, only an expert eye can distinguish among the many abnormal forms of red cells (drepanocytes, acanthocytes, elliptocytes, etc.), white blood cells (immature and atypical leukocytes), and platelets (platelet clumps, megathrombocytes). A blood smear also allows the identification of the parasite causing malaria. Visual observations are most often reported on a semi-quantitative scale from “occasional” to “4+” (four plus). Please consult our glossary for information concerning each of the results appearing on your complete blood count analysis. In certain cases, results are revised by a medical hematologist that will provide a diagnostic opinion on all the results.

Term of the Week

Breast cancer

Breast cancer: This is a malignant tumour made up of many cancerous cells. It should be noted that breast cancer is not the most common cause of breast pain, as patients of this disease are often asymptomatic.