Hematology
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| Red vacutainer | show 🗑
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| Light blue vacutainer | show 🗑
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| show | serum separater (can be used in conjunction with others); red mottled= for cholesterol
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| Green vacutainer | show 🗑
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| Gray vacutainer | show 🗑
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| LAP stain | show 🗑
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| Peroxidase stain | show 🗑
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| Prussian blue | show 🗑
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| show | supravital stain; (another is Brilliant Cresyl blue stain) stains RNA- shows reticulocytes, and also hemoglobin - Heinz bodies
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| show | measure of volume/size; range 80-99 femtaliters; macrocytic= >99; microcytic= <80
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| MCV calculation | show 🗑
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| show | mean corpuscular hemoglobin concentration (concentration of hemoglobin); determines normochromic, hypochromic
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| MCHC range | show 🗑
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| show | Hemoglobin/Hematocrit; in grams/liter
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| MCH | show 🗑
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| show | 27 to 31 picograms/cell
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| show | Hemoglobin/RBC count
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| What causes an increased MCHC? | show 🗑
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| Normal range PMNs | show 🗑
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| show | 1,500-4,000; 25-45% adults; 45-75% children
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| show | 200-1,000; 2-10% adults; 0-12% children
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| show | 0-450 (ave. 150); 0-5% adults
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| Normal range Basophils | show 🗑
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| Normal range WBC count | show 🗑
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| M:E Ratio range | show 🗑
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| Decreased M:E | show 🗑
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| Increased M:E | show 🗑
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| show | projections; no central pallor
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| show | little clumps of RNA; isn't a granule; with lead poisoning, see with BOTH supravital or Wright-Giemsa
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| Cabot ring | show 🗑
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| Heinz body | show 🗑
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| Hemoglobin C | show 🗑
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| Hemoglobin H | show 🗑
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| show | "abnormal chunk of hemoglobin; called ""bird in flight"" (don't confuse with schistocyte)"
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| show | piece of nucleus left from nucleus expulsion; can be seen with BOTH Wrights or Supravital
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| Pappenheimer bodies | show 🗑
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| Dyserythropoiesis | show 🗑
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| show | B12 or folic acid problems
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| show | genetic; no associated problems
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| Toxic granulation | show 🗑
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| Sessile bodies | show 🗑
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| show | ribosomes or RER; faint, light blue inclusions; often around edge of PMN;
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| Auer rod | show 🗑
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| show | mucopolysaccharides in PMNs; dark blue, obscures nucleus; looks like basophil, but will see too many of them; genetic disorder
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| show | large azurophilic granules; caused by defective microtubules; found in albinism and infection
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| show | multiple auer rods (azurophilic granules)
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| show | has 1) dohle-like bodies 2) enlarged platelets and 3) thrombocytopenia
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| show | "huge, ""lagging"" nucleus; in B12 deficiency"
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| show | parasites; allergies; some cases of Hodgkkins lymphoma
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| show | erythrocyte sedimentation rate; shows inflammation or tissue destruction
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| show | "<p>inflammation; Rheumatoid arthritis; infections; myocardial infarct; sickle cell anemia; lupus; false elvated - anemia
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| show | interleukin 3; most important blood growth factor; stimulates blast forming units for erythrocytes
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| Erythropoietin | show 🗑
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| Corrected WBC count | show 🗑
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| show | The RBC count (per cub. mm)X3 = hemoglobin (gm/dl)x3 = hematocrit (%)
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| show | 4.0-5.5 million/cub mm
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| show | 4.5-6.0 million/cub mm
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| show | 12-16 gm/dl
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| show | 16-20 gm/dl
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| Normal Hematocrit range (women) | show 🗑
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| show | 47(+/- 5)%
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| show | upper sternum; posterior illiac crest; lumbar vertebrae (NOT long bones)
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| Bone marrow sites (children) | show 🗑
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| MMM signs | show 🗑
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| show | chronic mylogenous leukemia; BM is hypercellular; the only chronic myeloproliferative with the Philadelphia Chromosome; can have blast crisis stage (bruising, bleeding, weakness)
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| Heparin mode of action | show 🗑
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| EDTA mode of action | show 🗑
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| show | removes Calcium (used in coag pathway)
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| Poikilocytosis | show 🗑
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| Anisocytosis | show 🗑
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| Aplasia | show 🗑
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| Agranulocytosis | show 🗑
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| show | blue appearance of RBCs; indicates reticulocytes; generally larger
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| Neutrophilia can be caused by . . . | show 🗑
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| Signs of neutrophilia | show 🗑
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| show | patient samples that have been tested on another machine; these are only good for 24 hours
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| show | check patient history; re run the sample on the Coulter; check for clots; verify it's the right slide; check for smudge cells (could be lymphs); call for a redraw;
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| show | 150-450 x10^9/L
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| show | normal in children; viral infection (mononucleuosis, Epstein Barr); Pertussis infection; Acute Lymphoblastic Leukemia (ALL)
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| show | contain meshwork of rRNA (this only stains with new Methylene blue); appear blueish and larger than normal RBCs
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Created by:
redavis2
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