https://www.leukoformula.com/en/tags/microscopy/Recent content in Microscopy on LeukoformulaHugoen-UShttps://www.leukoformula.com/en/post/leukocyte-differential/Mon, 01 Jan 0001 00:00:00 +0000https://www.leukoformula.com/en/post/leukocyte-differential/<p>Written by Evgeny Zaytsev, physician in clinical laboratory diagnostics.</p> <h2 id="what-the-differential-count-is" class="heading"> What the differential count is <a class="heading__anchor" href="#what-the-differential-count-is" aria-label="Link to section">#</a> </h2> <p>The differential white blood cell count — the leukogram, «leukoformula» in Russian — is the ratio of the different classes of white cells in the blood. Human white cells, like those of many animals, fall into five main types:</p>https://www.leukoformula.com/en/post/blue-green-death-crystals-and-dohle-bodies/Mon, 01 Jan 0001 00:00:00 +0000https://www.leukoformula.com/en/post/blue-green-death-crystals-and-dohle-bodies/<p>The clinical case was kindly provided by <a href="https://vk.com/id12635194" target="_blank" rel="noopener nofollow ugc">Darya Todzhaeva<span class="link-ext" aria-hidden="true">↗</span></a>, physician in clinical laboratory diagnostics, Moscow.</p> <figure class="figure"> <picture> <source type="image/webp" srcset="https://www.leukoformula.com/post/blue-green-death-crystals-and-dohle-bodies/img/01_hu_d0bc9b77680fb6d5.webp 480w, https://www.leukoformula.com/post/blue-green-death-crystals-and-dohle-bodies/img/01_hu_c538c1f1e9d23f71.webp 768w" sizes="(min-width:72rem) 44rem, 100vw"> <img class="figure__img" src="https://www.leukoformula.com/post/blue-green-death-crystals-and-dohle-bodies/img/01_hu_9df1de59e630cb3c.jpg" srcset="https://www.leukoformula.com/post/blue-green-death-crystals-and-dohle-bodies/img/01_hu_37c209fe222e86fb.jpg 480w, https://www.leukoformula.com/post/blue-green-death-crystals-and-dohle-bodies/img/01_hu_9df1de59e630cb3c.jpg 768w" sizes="(min-width:72rem) 44rem, 100vw" width="768" height="499" alt="Blood smear of a woman in intensive care" loading="lazy" decoding="async"> </picture> </figure><p>Critical blue-green inclusions, also known as blue-green neutrophilic inclusions and informally called «crystals of death», are amorphous blue-green cytoplasmic inclusions found in neutrophils and occasionally in monocytes.</p>https://www.leukoformula.com/en/post/lymphocytosis/Mon, 01 Jan 0001 00:00:00 +0000https://www.leukoformula.com/en/post/lymphocytosis/<p>«Nature is conquered by the one who obeys her; when all her icons are understood, a person will become an unlimited ruler over her».</p> <p>doctor, Veresaev Vikenty Vikentievich</p>