LeukocytosisLeukemoid reactionParaneoplastic syndrome: A paraneoplastic syndrome is a syndrome (a set of signs and symptoms) that is the consequence of cancer in the body but that, unlike mass effect, is not due to the local presence of cancer cells.Paraneoplastic Syndromes, 2011, Darnell & Posner These phenomena are mediated by humoral factors (by hormones or cytokines) excreted by tumor cells or by an immune response against the tumor.ThrombocytosisLouis Henri Vaquez: Louis Henri Vaquez (27 August 1860 – 1936) was a French internist born in Paris. He is known for his work in the field of hematology and his research of heart disease.Familial hypocalciuric hypercalcemiaDiffuse infiltrative lymphocytosis syndrome: Diffuse infiltrative lymphocytosis syndrome occurs in HIV positive patients with low CD4 counts.Myelodysplastic–myeloproliferative diseases: Myelodysplastic–myeloproliferative diseases are a category of hematological malignancies disorders created by the World Health Organization which have characteristics of both myelodysplastic and myeloproliferative conditions.PegfilgrastimDacrocyte: A dacrocyte (or dacryocyte) is a type of poikilocyte that is shaped like a teardrop (a "teardrop cell"). A marked increase of dacrocytes is known as "dacrocytosis".SelectinHinchey Classification: Hinchey Classification is used to describe perforations of the colon due to diverticulitis.Gross examinationBordet-Gengou agar: Bordet-Gengou agar is a type of agar plate optimized to isolate Bordetella, containing blood, potato extract, and glycerol, with an antibiotic such as cephalexin or penicillin and sometimes nicotinamide.The potato extract provided nitrogen and vitamins, and potato starch absorbed fatty acids present in nasal secretions or collection-swab cotton that inhibited growth; glycerol was a carbon source.Neutrophil granulocyteMyelofibrosisRabbit feverReactive neutrophilic dermatoses: Reactive neutrophilic dermatoses are a spectrum of conditions mediated by neutrophils, and typically associated with underlying diseases, such as inflammatory bowel disease and hematologic malignancy.James, William; Berger, Timothy; Elston, Dirk (2005).Trioxide: A trioxide is a compound with three oxygen atoms. For metals with the M2O3 formula there are several common structures.Blood cell: A blood cell, also called a hemocyte, hematocyte, or hematopoietic cell, is a cell produced through hematopoiesis and is normally found in blood. In mammals, these fall into three general categories: