howell-jolly body

howell-jolly body
\\-zhȯˈlē-, -ˈjälē-\ noun
Usage: usually capitalized H&J
Etymology: after William H. Howell died 1945 American physiologist and Justin M. J. Jolly died 1953 French physician
: one of the basophilic granules that are probably nuclear fragments, that sometimes occur in red blood cells, and that indicate by their appearance in circulating blood that red cells are leaving the marrow while incompletely mature (as in certain anemias)

Useful english dictionary. 2012.

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  • Howell-Jolly body — Howell Jolly bodies are histopathological findings of basophilic nuclear remnants (clusters of DNA) in circulating erythrocytes. During maturation in the bone marrow erythrocytes normally expel their nuclei, but in some cases a small portion of… …   Wikipedia

  • Howell-Jolly body — How·ell Jol·ly body hau̇ əl zhȯ lē , jäl ē n one of the basophilic granules that are prob. nuclear fragments, that sometimes occur in red blood cells, and that indicate by their appearance in circulating blood that red cells are leaving the bone …   Medical dictionary

  • Howell-Jolly bodies — How·ell Jol·ly bodies (houґəl zho leґ) [W.H. Howell; Justin Marie Jules Jolly, French histologist, 1870–1953] see under body …   Medical dictionary

  • body — 1. The head, neck, trunk, and extremities. The human b., consisting of head (caput), neck (collum), trunk (truncus), and limbs (membra). 2. The material part of a human, as distinguished from the …   Medical dictionary

  • Jolly bodies — Jol·ly bodies (zho leґ) [Justin Marie Jules Jolly, French histologist, 1870–1953] Howell Jolly bodies; see under body …   Medical dictionary

  • Inclusion body — Inclusion bodies are nuclear or cytoplasmic aggregates of stainable substances, usually proteins. They typically represent sites of viral multiplication in a bacterium or a eukaryotic cell and usually consist of viral capsid proteins. Inclusion… …   Wikipedia

  • William Henry Howell — William Henry Howell, Ph.D., M.D., LL.D., Sc.D. (20 February 1860 ndash; 6 February 1945) was an American physiologist. He pioneered the use of heparin as a blood anti coagulant.William Henry Howell was born in Baltimore, Maryland and graduated… …   Wikipedia

  • Jolly — Friedrich, German neurologist, 1844–1904. See J. reaction. Justin, French histologist, 1870–1953. See J. bodies, under body, Howell J. bodies, under body …   Medical dictionary

  • Howell — William H., U.S. physiologist, 1860–1945. See H. unit, H. Jolly bodies, under body …   Medical dictionary

  • Iron overload — Micrograph of haemosiderosis. Liver biopsy. Iron stain. ICD 10 R …   Wikipedia

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