Urine immunoelectrophoresis is a test that measures immunoglobulins in a urine sample.
Immunoglobulins are proteins that function as antibodies. There are various types of these proteins. Some can be abnormal.
See also: Immunoelectrophoresis - serum
Alternative NamesImmunoglobulin electrophoresis - urine; Gamma globulin electrophoresis - urine; Urine immunoglobulin electrophoresis; IEP - urine
How the test is performedCollect a "clean-catch" (midstream) urine sample. To obtain a clean-catch sample, men or boys should wipe clean the head of the penis. Women or girls need to wash the area between the labia (lips of the vagina) with soapy water and rinse well.
As you start to urinate, allow a small amount to fall into the toilet bowl. This clears the urethra -- the tube that carries urine from the bladder and opens to the outside. Then, in a clean container, catch about 1 - 2 ounces of urine. Remove the container from the urine stream. Give the container to the health care provider or assistant.
In an infant, thoroughly wash the area around the opening of the urethra. Open a urine collection bag (a plastic bag with an adhesive paper on one end), and place it on your infant. For males, the entire penis can be placed in the bag and the adhesive attached to the skin. For females, the bag is placed over the labia. Place a diaper over the infant (bag and all).
Check your baby frequently, and remove the bag after the infant has urinated into it. For active infants, this procedure may take a couple of attempts. Lively infants can displace the bag, making it difficult to get the specimen. Drain the urine into a container for transport back to the health care provider.
The laboratory technician uses electrical charges to separate and identify various immunoglobulins in the urine.
How to prepare for the testYour health care provider may recommend that you collect the first morning urine, which is the most concentrated.
If you are taking the collection from an infant, you may need extra collection bags.
How the test will feelThe test involves only normal urination, and there is no discomfort.
Why the test is performedThis test is used to measure the amounts of various immunoglobulins in urine. Most often, it is used as a screening test. It can be used in people who have protein in the urine, when urine protein electrophoresis indicates a large amount of globulins.
Normal ValuesNormally there is no, or only a small amount, of protein in the urine. When there is protein in the urine, it normally consists of mainly albumin.
Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
What abnormal results meanImmunoglobulin (antibodies) in the urine can result from:
Abnormal results may also be due to certain types of cancer, such as chronic lymphocytic leukemia or multiple myeloma. Cells related to these types of cancer produce a type of protein called a monoclonal immunoglobulin, which can be detected with this test. However, some people have monoclonal immunoglobulins, but do not have cancer. This is called "monoclonal gammopathy of unknown significance," or MGUS.
ReferencesMcPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders Elsevier; 2006.
Hoffman R, Benz EJ, Shattil SS, et al, eds. Hematology: Basic Principles and Practice. 5th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2008.
Urine immunoelectrophoresis is a test that measures immunoglobulins in a urine sample.
Immunoglobulins are proteins that function as antibodies. There are various types of these proteins. Some can be abnormal.
See also: Immunoelectrophoresis - serum
Alternative NamesImmunoglobulin electrophoresis - urine; Gamma globulin electrophoresis - urine; Urine immunoglobulin electrophoresis; IEP - urine
How the test is performedCollect a "clean-catch" (midstream) urine sample. To obtain a clean-catch sample, men or boys should wipe clean the head of the penis. Women or girls need to wash the area between the labia (lips of the vagina) with soapy water and rinse well.
As you start to urinate, allow a small amount to fall into the toilet bowl. This clears the urethra -- the tube that carries urine from the bladder and opens to the outside. Then, in a clean container, catch about 1 - 2 ounces of urine. Remove the container from the urine stream. Give the container to the health care provider or assistant.
In an infant, thoroughly wash the area around the opening of the urethra. Open a urine collection bag (a plastic bag with an adhesive paper on one end), and place it on your infant. For males, the entire penis can be placed in the bag and the adhesive attached to the skin. For females, the bag is placed over the labia. Place a diaper over the infant (bag and all).
Check your baby frequently, and remove the bag after the infant has urinated into it. For active infants, this procedure may take a couple of attempts. Lively infants can displace the bag, making it difficult to get the specimen. Drain the urine into a container for transport back to the health care provider.
The laboratory technician uses electrical charges to separate and identify various immunoglobulins in the urine.
How to prepare for the testYour health care provider may recommend that you collect the first morning urine, which is the most concentrated.
If you are taking the collection from an infant, you may need extra collection bags.
How the test will feelThe test involves only normal urination, and there is no discomfort.
Why the test is performedThis test is used to measure the amounts of various immunoglobulins in urine. Most often, it is used as a screening test. It can be used in people who have protein in the urine, when urine protein electrophoresis indicates a large amount of globulins.
Normal ValuesNormally there is no, or only a small amount, of protein in the urine. When there is protein in the urine, it normally consists of mainly albumin.
Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
What abnormal results meanImmunoglobulin (antibodies) in the urine can result from:
Abnormal results may also be due to certain types of cancer, such as chronic lymphocytic leukemia or multiple myeloma. Cells related to these types of cancer produce a type of protein called a monoclonal immunoglobulin, which can be detected with this test. However, some people have monoclonal immunoglobulins, but do not have cancer. This is called “monoclonal gammopathy of unknown significance," or MGUS.
ReferencesMcPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders Elsevier; 2006.
Hoffman R, Benz EJ, Shattil SS, et al, eds. Hematology: Basic Principles and Practice. 5th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2008.
Reviewed ByReview Date: 06/02/2010
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
urine complete test.
DefinitionUrine chemistry refers to a group of tests performed on a urine sample.Alternative NamesChemistry - urineHow the test is performedFor this test, a clean-catch (midstream) urine sample is needed. For more information, see: Urine collection - clean catch.Your doctor will order certain tests, which will be done on the urine sample in a laboratory.How to prepare for the testFor detailed information about how to prepare for the test, how the test will feel, risks with the test, and normal and abnormal values, please see the test your health care provider ordered:24-hr urinary aldosterone excretion rate24-hr urine proteinAcid loading test (pH)Adrenalin - urine testAmylase - urineBilirubin - urineCalcium - urineCitric acid urine testCortisol - urineCreatinine - urineCytology exam of urineDopamine - urine testElectrolytes - urineEpinephrine - urine testGlucose - urineHCG (qualitative - urine)Homovanillic acid (HVA)Immunoelectrophoresis - urineImmunofixation - urineKetones - urineLeucine aminopeptidase - urineMyoglobin - urineNorepinephrine - urine testNormetanephrineOsmolality - urinePorphyrins - urinePotassium - urineProtein electrophoresis - urineProtein - urineRBC - urineSodium - urineUrea nitrogen - urineUric acid - urineUrinalysisUrine Bence-Jones proteinUrinary castsUrine amino acidsUrine concentration testUrine culture (catheterized specimen)Urine culture (clean catch)Urine dermatan sulfateUrine - hemoglobinUrine metanephrineUrine pHUrine specific gravityVanillylmandelic acid (VMA)Normal ValuesNote: Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.ReferencesMcPherson RA, Ben-Ezra J, Zhao S. Basic examination of urine. In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders Elsevier; 2006:chap 27.
in normal urine analysis these test can be done 1 physical examination of the urine 2 chemical examination of the urine 3 microscopic examination of the urine
If you are talking about diluting your urine with water to pass a urine test, then no, this would not be an ideal method to use in a urine test situation. If the color of your urine is too clear, many places that test urine will ask for another sample. Only time will clear your body of THC.
positive
Pierre C. Arquembourg has written: 'Immunoelectrophoresis' -- subject(s): Immunoelectrophoresis 'Primer of immunoelectrophoresis' -- subject(s): Immunoelectrophoresis
Immunoelectrophoresis-- 21 letters
Immunoelectrophoresis is performed by placing serum on a slide containing a gel designed specifically for the test. An electric current is then passed through the gel, and immunoglobulins, which contain an electric charge, migrate.
This test requires a blood sample.
a monoclonic increase of IgG globulin
Immunoelectrophoresis
Waldemar Schneider has written: 'Praktikum und Atlas der Immunelektrophorese =' -- subject(s): Immunoelectrophoresis
Lloyd James Lockwood has written: 'Immunoelectrophoretic techniques used for systematic investigation' -- subject(s): Immunoelectrophoresis
Immunoelectrophoresis aids in the diagnosis and evaluation of the therapeutic response in many disease states affecting the immune system. It is usually requested when a different type of electrophoresis, called a serum protein.
E. Brummerstedt-Hansen has written: 'The serum proteins of the pig' -- subject(s): Immunoelectrophoresis, Physiology, Serum protein, Swine
Risks for this test are minimal, but may include slight bleeding from the blood-drawing site, fainting or feeling lightheaded after venipuncture, or bruising.
This technique may be used to investigate the purity of,or to detect,particular antigens in sera ,culture filtrates,tissue or cell extracts,or fractions from any preparative procedure.-shweta