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Rheumatoid Arthritis (RA) : Tests

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A specific blood test is available for diagnosing RA and distinguishing it from other types of arthritis. It is called the anti-CCP antibody test.
Source:ADAM
Date:February 22, 2009
In addition, rheumatoid factor is also positive in a large number of other autoimmune diseases and other infectious diseases, including systemic lupus erythematosus, bacterial endocarditis, malaria, and syphilis. In addition, young people who have...
Source:Gale Encyclopedia of Medicine
False-color x ray of hands with extreme rheumatoid arthritis affecting the joints of all the fingers in both hands.
Source:Gale Encyclopedia of Genetic Disorders Part II
Rheumatoid factor is also positive in a large number of other autoimmune diseases and other infectious diseases.A long, thin needle can be inserted into a synovial joint to withdraw a sample of the synovial fluid for examination. In RA, this fluid...
Source:Gale Encyclopedia of Alternative Medicine
During a physical examination, a health care provider studies a patient''s body to determine the presence or absence of physical problems.
Source:ADAM
Date:February 23, 2009
ESR stands for erythrocyte sedimentation rate. It is a test that indirectly measures how much inflammation is in the body.
Source:ADAM
Date:May 7, 2009
The sedimentation rate test, also called the erythrocyte sedimentation rate(ESR) or sed rate test, measures the speed at which the red blood cells(erythrocytes or RBCs) separate from the liquid part of the blood(plasma) and settle to the bottom in...
Source:Gale Encyclopedia of Nursing and Allied Health
The erythrocyte sedimentation rate(ESR), or sedimentation rate(sed rate), is a measure of the settling of red blood cells in a tube of blood during one hour. The rate is an indication of inflammation and increases in many diseases.ESR is increased...
Source:Gale Encyclopedia of Medicine
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 s...
Source:ADAM
Date:August 10, 2008
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(pla...
Source:Gale Encyclopedia of Medicine
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...
Source:Gale Encyclopedia of Nursing and Allied Health
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 c...
Source:Gale Encyclopedia of Public Health
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...
Source:Gale Encyclopedia of Surgery
Rheumatoid factor(RF) is a blood test that measures the amount of the RF antibody in the blood.Blood is drawn from a vein, usually from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing medicine(antiseptic).
Source:ADAM
Date:May 31, 2009
The RF is an antibody detectable in the blood in about 70 percent of persons with rheumatoid arthritis but can often be found in other people as well. In fact, healthy people with no arthritis and no medical problems at all make tiny amounts of this antibody.
Source:StayWell
C-reactive protein is produced by the liver. The level of CRP rises when there is inflammation throughout the body.This article discusses the blood test done to measures the amount of CRP in your blood.Blood is typically drawn from a vein, usually...
Source:ADAM
Date:February 22, 2009
I had a high-sensitivity C-reactive protein test that was 38.6, which my doctor said was quite high. My cholesterol was fine. A heart scan and stress test were normal. When my doctor repeated the test, my hsCRP was 6.1. What can cause such variations?
Source:StayWell
The antinuclear antibody panel is a blood test that looks at antinuclear antibodies(ANA).Antinuclear antibodies are substances produced by the immune system that attack the body''s own tissues.
Source:ADAM
Date:February 3, 2009
The antinuclear antibody(ANA) test is a test done early in the evaluation of a person for autoimmune or rheumatic disease, particularly systemic lupus erythematosus(SLE).In autoimmune diseases, the body makes antibodies that work against its own c...
Source:Gale Encyclopedia of Medicine
Arthrograpy is a procedure involving multiple x rays of a joint using a fluoroscope, or a special piece of x-ray equipment which shows an immediate x-ray image. A contrast medium(in this case, a contrast iodine solution) injected into the joint ar...
Source:Gale Encyclopedia of Medicine
You are or may be pregnant You have any allergies You have any bleeding problems or take blood thinners or other medications, including aspirin
Source:StayWell
Arthrograpy is a procedure involving multiple x rays of a joint using a fluoroscope, a special piece of x-ray equipment that shows an immediate x-ray image. A contrast medium(in this case, a contrast iodine solution) injected into the joint area h...
Source:Gale Encyclopedia of Surgery
Arthrography is the radiologic examination of soft tissue structures in the joints following an injection of a contrast agent with or without air. The structures demonstrated are the menisci, ligaments, tendons, articular cartilage, and bursae.The...
Source:Gale Encyclopedia of Nursing and Allied Health
Joint fluid culture is a laboratory test to detect infection-causing organisms in a sample of fluid surrounding a joint.A sample of joint fluid is needed. This may be done in a doctor''s office using a needle, or during an operating room procedure.
Source:ADAM
Date:December 3, 2007
X-rays are a form of electromagnetic radiation, just like visible light. In a health care setting, a machines sends are individual x-ray particles, called photons.
Source:ADAM
Date:August 15, 2008
Detailed information on the most common procedures used for diagnostic radiology, including arteriogram, barium x-ray, computed tomography scan, fluoroscopy, intravenous pyelogram, magnetic resonance imaging, mammogram, ultrafast CT scan, ultrasound, x ra
Source:StayWell
Detailed information on x-ray, including information on how the procedure is performed
Source:StayWell
X rays are electromagnetic radiation that differentially penetrates structures within the body and creates images of these structures on photographic film or a fluorescent screen. These images are called diagnostic x rays.Diagnostic x rays are use...
Source:Gale Encyclopedia of Children's Health
X rays are a type of radiation used in imaging andtherapy that uses short wavelength energy beams capable of penetrating most substances except heavy metals.Diagnostic x rays are some of the most powerful medical imaging tools available. Other ima...
Source:Gale Encyclopedia of Cancer
Body positions in x-ray exams are based on body part, suspected defect or disease, and condition of the patient. The radiographer, also known as the x-ray tech or more formally as the radiologic technologist, uses standardized body positions in pe...
Source:Gale Encyclopedia of Nursing and Allied Health
What can doctors see on an X-ray? Large and small fractures are first on the list.
Source:StayWell
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