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Hematology
Blood Tests
28
Medical
Undergraduate 1
09/12/2011

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Term
APT test/Swallowed Blood syndrome Test/Fetal hemoglobin
Definition
This test is done to diagnose swallowed blood syndrome and differentiate this condition from gastrointestinal hemorrhage in the new born.
Term
Auto hemolysis Test
Definition
This test is used to diagnose hereditary spherocytosis, spontaneous hemolysis, RBC enzyme deficiency and hemolytic anemia.
Term
Blood volume/Plasma volume
Definition
The test measures the patient's total circulating volume of blood and/or fractions of the blood volume.
Term
Complete Blood Count/Blood Cell Profile/Blood Count/CBC/Hemogram
Definition
This test is used to evaluate anemia, leukemia, reaction to inflammation and infections, peripheral blood cellular characters, State of hydration and dehydration, Polycythemia, Hemolytic disease of the newborn, to manage chemotherapy decisions.
Term
Eosinophil count/Absolute Eosinophil count/EOS count
Definition
Eosinophil test is used to diagnose allergy, drug reactions, Parasitic infections, collagen disease, Hodgkins disease, Myelo-proliferative diseases.
Term
Folic acid, serum/Folate level, Serum folate
Definition
This test is done to detect the folate deficiency, monitor therapy with folate, evaluate megaloblastc and macrocytic anemia, and evalutate alcoholic patients with prior jejuno-ileal for morbid obesity or those with intestinal blind-loop syndrome.
Term
Fetal Hemoglobin/HbF
Definition
The test is used to evaluate hemaglobinopathies, hemolytic anemia, hereditary persistence of fetal hemoglobin, Thalassemia.
Term
Glucose-6-Phosphate Dehydrogenase,Quantitative/G-6-PD
Definition
This test is to evaluate G-6-PD deficiency, determine the cause of drug induced hemolysis or hemolysis secondary to acute bacterial or viral infections or metabolic disorders such as acidosis. Mutations responsible for the G-6-PD deficient state can be identified by use of molecular biologic techniques.
Term
HAM Test/Acid Serum test/PNH test/Paroxysmal Noctural Hemoglobinuria test, Serum lysis
Definition
HAM test is used to evaluate patients with suspected PNH (Paroxysmal Noctural Hemoglobinuria) or suspected congential dyserythropoietic anemia, especially with hemosiderinuria, Pancytopenia, decreased RBC acetyl cholinesterase, decreased leukocyte alkaline phosphatase, negative direct Coomb's test, and/or apparent marrow failure.
Term
Hemoglobin Test/Hgb
Definition
This test determines the concentration of hemoglobin in whole blood.
Term
Heinz Body Stain
Definition
This test is used to detect hemolytic disorders associated with Heinz body formation.
Term
Leukocyte Alkaline Phosphatase/LAP, LAP Smear
Definition
A cytochemical reaction is useful in differential diagnosis of myeloproliferative disease, distinguishing leukemoid reaction from leukemia. Helps in the differential diagnosis of chronic granulocytic leukemia versus leukemoid reaction, aid in the evaluation of polycythemia and myelobrois.
Term
Malaria Smear/Blood smear for malarial parasites/malarial parasites
Definition
Diagnose malaria, parasitic infestation of blood; evaluate febrile disease of unknown origin.
Term
Nitro-blue Tetrazolium Test/NBT Test/Tetrazolium Reduction Test
Definition
Diagnose Chronic Granulomatous Disease (CGD) of childhood.
Term
Osmotic Fragility/Incubated Osmotic Fragiligy/RBC Fragilty/Red Cell Fragility
Definition
Evaluate hemolytic anemia, especially hereditary spherocytosis, evaluate immune hemolytic states.
Term
Peripheral Blood: Differentail Leukocyte count/Differentail smear/ Peripheral differential White Blood Cell Morphology
Definition
Determine qualitative and quantitative variations in white cell numbers and morphology, morphology of red cells and platelet evaluation; evaluate anemia leukemia, infections, inflammatory states, and inherited disorders of red cells, white cells, and platelets.
Term
Platelet count/Thrombocyte count
Definition
Test is used to evaluate, diagnose, and follow up bleeding disorders, purpura/petechiae, drug induced thrombocytopenia, idiopathic thrombocytopenia purpura, disseminated intravascular coagulation, leukemia, and chemotherapy management of malignant disease.
Term
Red Blood Cell Enzyme Deficiency, Quantitative/ Erythrocyte Enzyme Deficienc/ RBC enzymes
Definition
The test is used to investigate hemolytic anemia.
Term
Red Cell Count/Erythrocyte Count, Red Blood Cell Count
Definition
The test is used to evaluate anemia, polycythemia.
Term
Red Cell Mass/Red Cell Volume
Definition
The test is used to determine red cell mass, support the diagnosis of polycythemia and monitor therapy with anti-neoplastic drugs.
Term
Reticulocyte Count
Definition
This test is used to evaluate erythropoietic activity; Increased in acute and chronic hemorrhage, hemolytic anemias; The Reticulocyte production index will decide if one is working with a hyper-proliferative or non-proliferative anemia, and thus, which tests should be subsequently ordered.
Term
Schilling Test/Vitamin B12 Absorption test
Definition
In vivo test for pernicious anemia, vitamin B12 malabsorption, and integrity of distal small intestine; Use to assess Vitamin B12 absorption in the diagnosis of malabsorption due to the lack of intrinsic factor, a diagnostic adjunct in other defects of small intestinal absorption. Evaluate extent of Crohn's disease in terminal ileum.
Term
Siderocyte Stain/Hemosiderin Stain/Iron Stain/Pappenheimer Body Stain
Definition
The test is used to identify sideroblastic anemias and hemolytic anemia. Semi-quantitation of marrow iron stores evaluation of iron reserve, assist in the diagnosis of iron deficiency and hemosiderosis.
Term
Thorn Test/Adrenal Function Eosinophil Count
Definition
Eosinophl Count is performed before and 4 hours following an injection of ACTH as a test of adrenal cortical function.
Term
Viscosity/Blood viscosity
Definition
Detect hyper-viscosity states in neonatal period.
Term
Vitamin B12/ Anti-pernicious anemia factor/Cyanocobalamin
Definition
The test is used to detect Vitamin B12 deficiency as in pernicious anemia in those patients who have hematologic symptoms-weakness, anemia, hyper-segmented neutrophils, leucopenia, or Neurologic- numbness, tingling, loss of vibratory sensation.
Term
White Blood Count/Leukocyte Count/Total WBC/White Count
Definition
Used to evaluate White cell enumeration, evaluate myelopoiesis, bacterial and viral infections, toxic metabolic processes, diagnose leukemia stages.
Term
Zeta Sedimentation Ration/Erythrocyte Sedimentation rate/ZSR
Definition
The test is a Non-specific indicator of infectious disease and inflammatory states, reflects acute phase resistant levels, screen for collagen disease, rheumatoid arthritis.
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