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CD4/CD8 Ratio Profile
$95.00
Test Details
Test Includes
Percentage CD4+; absolute CD4+; percentage CD8+; absolute CD8+; CD4:CD8 ratio; CBC with differential
Additional Information
HIV-1 infection results in a decrease of CD4 T cells, an increase of CD8 T cells, a decrease in the CD4:CD8 ratio, and a progressive destruction
Carcinoembryonic Antigen (CEA)
$55.00
Test Details
Use
This assay is intended for the in vitro quantitative determination of carcinoembryonic antigen in human serum and plasma.1 The Elecsys CEA assay is further indicated for serial measurement of CEA to aid in the management of cancer patients. The main indication for CEA determinations
Carbon Dioxide, Serum
$35.00
Test Details
Synonyms
CO2
TCO2
Use
Evaluate the total carbonate buffering system in the body, acid-base balance. High results may represent respiratory acidosis with CO2 retention, or metabolic alkalosis (eg, prolonged vomiting). Low value may indicate respiratory alkalosis as in hyperventilation
Calcium, Serum
$35.00
Test Details
Use
Work-up for coma, pancreatitis and other gastrointestinal problems, nephrolithiasis, polydipsia, polyuria, azotemia, multiple endocrine adenomatosis.
Causes of high calcium:
Hyperparathyroidism − look also for high ionized calcium, measured or calculated. Hyperparathyroidism may
C-Reactive Protein Test, Quantitative
$40.00
Test Details
Test Includes
Quantitative concentration of CRP (mg/L) in serum
Use
CRP is an acute phase reactant, which can be used as a test for inflammatory diseases, infections, and neoplastic diseases. Progressive increases correlate with increases of inflammation/injury. CRP is a more sensitive,
C-Reactive Protein (CRP), High Sensitivity (Cardiac Risk Assessment)
$75.00
Test Details
Synonyms
Cardiac C-Reactive Protein (CRP)
High-sensitivity CRP
Use
Measurement of CRP by high sensitivity CRP assays may add to the predictive value of other markers used to assess the risk of cardiovascular and peripheral vascular disease.
Bilirubin, Total
$35.00
Test Details
Use
Causes of high bilirubin: Liver disease: hepatitis, cholangitis, cirrhosis, other types of liver disease (including primary or secondary neoplasia); alcoholism (usually with high AST (SGOT), GGT, MCV, or some combination of these findings); biliary obstruction (intrahepatic or extrahepatic);
Bilirubin, Direct
$35.00
Test Details
Use
Evaluate liver and biliary disease. Increased direct bilirubin occurs with biliary diseases, including both intrahepatic and extrahepatic lesions. Hepatocellular causes of elevation include hepatitis, cirrhosis, and advanced neoplastic states. Increased with cholestatic drug reactions,
Aspartate Aminotransferase (AST/SGOT)
$35.00
Test Details
Synonyms
Serum Glutamic Oxaloacetic Transaminase
SGOT
Transaminases
Use
A wide range of disease entities alters AST (SGOT), with origin from many organs. When an increased AST is from the liver, it is more likely to relate to disease of the hepatocyte. Other enzymes, including alkaline
Antinuclear Antibodies (ANA) Multiplex / Qualitative / Direct
$49.00
Test Details
Synonyms
ANA Direct
Use
Detect antibodies to nuclear antigens.
Amylase, Serum
$35.00
Test Details
Use
Work-up for abdominal pain, epigastric tenderness, nausea, and vomiting. Such findings characterize acute pancreatitis as well as acute surgical emergencies such as gastrointestinal perforation (eg, peptic ulcer with perforation) or bowel infarct. Amylase is used in the differential
Alpha-Fetoprotein (AFP), Serum, Tumor Marker
$55.00
Test Details
Synonyms
AFP, Serum
Alpha-Fetoprotein (AFP), Serum, Tumor Marker
Use
The most important application of AFP testing in cancer management is for testicular cancer. Although not present in pure seminoma,1 elevated serum AFP is closely associated with nonseminomatous testicular cancer