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Chabner Chpt 13
Terminology
| Question | Answer |
|---|---|
| Basophil | White blood cell with dark-staining granules that have an affinity for basic dyes. |
| Hypochromic | Pertaining to deficiency of color (reduction of hemoglobin in red blood cells). |
| Anticoagulant | A substance that works against coagulation (blood clotting). |
| Coagulopathy | Disease of the clotting process |
| Cytology | Study of cells. |
| Eosinophil | White blood cell with dark-staining granules that have an affinity for acid dyes; granules turn red (eosin) in the presence of dye. |
| Erythrocytopenia | Deficiency of red blood cells. |
| Granulocyte | White blood cell with large, dark-staining granules in its cytoplasm. |
| Hemolysis | Destruction of blood cells. |
| Hematocrit | Separation of blood; percentage of red blood cells in a given volume of blood. |
| Hemoglobinopathy | Disease of abnormal hemoglobins (sickle-cell anemia, thalassemia). |
| Anisocytosis | Abnormal condition of unequal size of cells (erythrocytes). |
| Megakaryocyte | Cell with multiple large nuclei; immature platelet. |
| Leukocytopenia | Deficiency of white blood cells. |
| Monocyte | White blood cell with one large nucleus; an agranulocyte and phagocyte. |
| Morphology | Study of shape or form (of blood cells). |
| Myeloblast | Bone marrow cell that develops into a myelocyte and then a leukocyte. |
| Myelogenous | Pertaining to formed in the bone marrow |
| Neutropenia | Deficiency in neutrophils. |
| Mononuclear | Pertaining to a white blood cell with one large nucleus (monocyte or lymphocyte). |
| Polymorphonuclear | Pertaining to a white blood cell with a multilobed nucleus (neutrophil). |
| Phagocyte | Cell that ingests other cells or microorganisms. |
| Poikilocytosis | Irregularity in the shape of red blood cells. |
| Sideropenia | Deficiency in iron in serum. |
| Spherocytosis | Condition (abnormal) in which erythrocytes assume a spheroidal (rounded) shape. |
| Thrombocytopenia | Deficiency of clotting cells. |
| Plasmapheresis | Removal of plasma from the rest of the blood by mechanical means (centrifuge). |
| Leukapheresis | Removal of white blood cells from the rest of the blood by centrifugation. |
| Plateletpheresis | Removal of platelets from the rest of the blood by centrifugation. |
| Monoblast | Immature white blood cell (monocyte). |
| Erythroblast | Immature red blood cell. |
| Macrocytosis | Abnormal condition (slight increase in numbers) of macrocytes (red blood cells that are larger than normal). |
| Microcytosis | Abnormal condition (slight increase in numbers) of microcytes (red blood cells that are smaller than normal). |
| Leukemia | Abnormal condition of white blood cells (increase in numbers of malignant cells). |
| Hemoglobin | Blood protein in erythrocytes; enables the cell to carry oxygen. |
| Immunoglobulin | Protein (antibody produced by plasma cells) that acts to protect the body by destroying antigens. |
| thrombolytic therapy | Treatment that destroys blood clots. |
| Myeloid | Derived from bone marrow. |
| Thrombosis | Abnormal condition of clotting. |
| Granulocytopenia | Deficiency of granulocytes (white blood cells). |
| Pancytopenia | Deficiency of all (blood) cells. |
| Macrophage | Large cell (in blood and tissues) that eats (engulfs) other cells; derived from a monocyte. |
| Eosinophilia | Increase in numbers of eosinophils. |
| Neutrophilia | Increase in numbers of neutrophils. |
| Electrophoresis | Separation of proteins in a solution by using an electric current (used to separate protein fractions of serum, urine, or cerebrospinal fluid). |
| Hematopoiesis | Formation of blood cells. |
| Erythropoiesis | Formation of erythrocytes. |
| Myelopoiesis | Formation of bone marrow. |
| Hemostasis | Stoppage of the flow of blood. |