![]() |
A physical exam may reveal the following: Bruising; Enlarged liver and spleen; Signs of bleeding (petechiae, purpura. Blood tests may show the following: Abnormal WBC count; Anemia on a CBC; Low platelet count. A bone marrow aspiration may be show...
|
|
|
Acute lymphocytic leukemia is a cancer of the white blood cells known as lymphocytes.
|
|
|
Blood typing is a laboratory test done to determine a person ' s blood type. If the person needs a blood transfusion , another test called crossmatching is done after the blood is typed to find blood from a donor that the person ' s body will accept.
|
![]() |
Bone marrow is the tissue that makes blood cells. It is found in the hollow part of most bones. Bone marrow aspiration is the removal of this tissue for examination. See also: Bone marrow biopsy; Bone marrow culture.
|
![]() |
A bone marrow biopsy is the removal of soft tissue from inside bone. Bone marrow grows inside some of the larger bones in the body. It produces platelets and red and white blood cells.
|
|
Bone marrow aspiration, also called bone marrow sampling, is the removal by suction of fluid from the soft, spongy material that lines the inside of most bones. Bone marrow biopsy , or needle biopsy, is the removal of a small piece of bone marrow.
|
|
|
Bone marrow aspiration, also called bone marrow sampling, is the removal by suction of fluid from the soft, spongy material that lines the inside of most bones. Bone marrow biopsy, or needle biopsy, is the removal of a small piece of bone marrow.
|
|
|
Bone marrow aspiration, which is also called bone marrow sampling, is the removal by suction of the soft, spongy semisolid tissue (marrow) that fills the inside of the long and flat bones. Bone marrow biopsy, or needle core biopsy, is the removal of a small piece (about 0.
|
|
Bone marrow aspiration, also called bone marrow sampling, is the removal by suction of the soft, spongy semisolid tissue (marrow) that fills the inside of the long and flat bones. Bone marrow biopsy, or needle core biopsy, is the removal of a small piece (about 0.
|
![]() |
Echocardiogram is a test that uses sound waves to create a moving picture of the heart. The picture is much more detailed than x-ray image and involves no radiation exposure.
|
|
|
Echocardiography is a diagnostic test that uses ultrasound waves to create an image of the heart muscle. Ultrasound waves that rebound or echo off the heart can show the size, shape, and movement of the heart ' s valves and chambers as well as the flow of blood through the heart.
|
|
An echocardiogram (echo) is an imaging test. It helps your doctor evaluate your heart. Here is how it works.
|
|
Detailed information on a echocardiography (echo) procedure, including how the procedure is performed, reasons for the procedure, and pre- and post-evaluation instructions
|
|
Detailed information on echocardiography, including types and how the procedure is performed
|
|
Echocardiography is a diagnostic test that uses ultrasound waves to produce an image of the heart muscle and the heart ' s valves. Purpose Echocardiography is used to diagnose certain cardiovascular diseases, and is one of the most widely used diagnostic tests for heart disease.
|
![]() |
A complete blood count (CBC) test measures the following: The number of red blood cells (RBCs; The number of white blood cells (WBCs; The total amount of hemoglobin in the blood; The fraction of the blood composed of red blood cells (hematocrit; The mean corpuscular volume (MCV) - the size of the red blood cells. CBC also includes information about the red blood cells that is calculated from the other measurements: MCH (mean corpuscular hemoglobin; MCHC (mean corpuscular hemoglobin concentration.
The platelet count is also usually included in the CBC.
|
|
|
One of the most commonly ordered clinical laboratory tests, a blood count, also called a complete blood count (CBC), is a basic evaluation of the cells (red blood cells, white blood cells, and platelets) suspended in the liquid part of the blood (plasma). It involves determining the numbers, concentrations, and conditions of the different types of blood cells.
|
|
|
A complete blood count (CBC) is a series of tests used to evaluate the composition and concentration of the cellular components of blood. It consists of the following tests: red blood cell (RBC) count, white blood cell (WBC) count, and platelet count; measurement of hemoglobin and mean red cell volume; classification of white blood cells (WBC differential); and calculation of hematocrit and red blood cell indices .
|
|
The clinical laboratory test that evaluates the three main cellular components of peripheral blood (red cells, white cells, and platelets) is called the " complete blood count " (CBC). It is used commonly to assess whether a patient is anemic (low red cell count), has an infection (increased white blood cells), or has abnormal blood coagulation (platelet levels).
|
|
A complete blood count (CBC) is a series of tests used to evaluate the composition and concentration of the cellular components of blood. It consists of the following tests: red blood cell (RBC) count, white blood cell (WBC) count, and platelet count; measurement of hemoglobin and mean red cell volume; classification of white blood cells (WBC differential); and calculation of hematocrit and red blood cell indices .
|
![]() |
A CSF cell count is a test to measure the number of red and white blood cells that are in cerebrospinal fluid (CSF. CSF is a clear fluid that circulates in the space surrounding the spinal cord and brain.
|
|
|
Cerebrospinal fluid (CSF) analysis is a set of laboratory tests that examine a sample of the fluid surrounding the brain and spinal cord . This fluid is an ultrafiltrate of plasma.
|
|
|
Computed tomography (CT) of the chest is performed to diagnose a variety of symptoms, including vascular, cardiac, airway disease as well as cancers that can occur in the thoracic region of the body. Purpose The purpose of the CT scan is to noninvasively and quickly visualize internal organs which may be damaged by disease or trauma.
|
![]() |
A chest x-ray is an x-ray of the chest, lungs, heart, large arteries, ribs, and diaphragm.
|
|
|
A chest x ray is a procedure used to evaluate organs and structures within the chest for symptoms of disease. Chest x rays include views of the lungs, heart, small portions of the gastrointestinal tract, thyroid gland and the bones of the chest area.
|
|
Detailed information on chest x-rays, including reasons for the procedure
|
|
|
A chest x ray is a procedure used to evaluate organs and structures within the chest for symptoms of disease. Chest x rays include views of the lungs , heart , small portions of the gastrointestinal tract, and the bones of the chest area.
|
|
A chest x ray is a procedure used to evaluate organs and structures within the chest for symptoms of disease. Chest x rays include views of the lungs, heart, small portions of the gastrointestinal tract, thyroid gland, and the bones of the chest area.
|
![]() |
An abdominal CT scan is an imaging method that uses x-rays to create cross-sectional pictures of the belly area. CT stands for computed tomography. See also: CT scan
|
|
Fluorescent in situ hybridization (FISH) is a powerful technique used to identify the presence of specific chromosomes or parts of chromosomes through the attachment (hybridization) of fluorescent DNA probes to available chromosomal DNA. The fluorescent DNA sequence used to attach to the cellular DNA is called the probe and is created in the experimental laboratory.
|
|
Detailed information on what type of testing is available to determine whether a child has a genetic birth defect
|
|
During a physical examination, a health care provider studies a patient's body to determine the presence or absence of physical problems. A typical physical examination includes: Inspection (looking at the body; Palpation (feeling the body with hands; Auscultation (listening to sounds; Percussion (producing sounds.
|
![]() |
A blood smear is a blood test that gives information about the number and shape of blood cells.
|