Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5881310.17816/kazmj58813Short CommunicationVital granularity of erythrocytesS.V.info@eco-vector.com120419262242001202120012021Copyright © 2021, S. V.2021<p>When unfixed blood smears are stained with basic aniline dyes (for example, Brillantkresylblau), a blue granular-filamentous substance becomes visible in some erythrocytes.</p>Kazan Medical archiveКазанский медицинский архив