Analysis (C)
All our Analysis with the initial letter “C”.
C1 Esterase Inhibitor
C1-inhibitor (C1-inh, C1 esterase inhibitor) is a protease inhibitor belonging to the serpin superfamily. Its main function is the inhibition of the complement system to prevent spontaneous activation.
Specimen:Serum
Reference Values: 30-69 mg/dl
Method: RID
Loinc: 4477-6
CA 125
CA-125 is the most frequently used biomarker for ovarian cancer detection.
Specimen: 0.2 ml Serum
Reference Values: Females: 0-35 U/ml
Method: CLIA
Loinc: 15157-1
CA15-3
CA15-3 is a tumor marker used to monitor certain cancers, especially breast cancer.
Specimen: 0.2 ml Serum
Reference Values: <25 U/ml
Method: CLIA
Loinc: 6875-9
CA 19-9
CA19-9 is a tumor marker that is used primarily in the management of pancreatic cancer.
Specimen: 0.2 ml Serum
Reference Values: <34 U/ml
Method: CLIA
Loinc: 24108-3
Calcitonin
Calcitonin (also known as thyrocalcitonin) is a 32-amino acid linear polypeptide hormone that is produced in humans primarily by the parafollicular cells of the thyroid, and in many other animals in the ultimobranchial body. It acts to reduce blood calcium (Ca2+), opposing the effects of parathyroid hormone
Specimen: 0.2 ml Serum
Reference Values: <10 pg/ml
Method: CLIA
Loinc: 1992-7
Calcium
Calcium is essential for living organisms, in particular in cell physiology, where movement of the calcium ion into and out of the cytoplasm functions as a signal for many cellular processes. As a major material used in mineralization of bone, teeth and shells, calcium is the most abundant metal by mass in many animals.
Specimen: 0.2 ml Serum
Reference Values:
Adults: 8.4-10.2 mg/dl
Children: 8.8-10.8 mg/dl
Method: Colorimetric
Loinc: 2000-8
Calcium (Urine)
Calcium is essential for living organisms, in particular in cell physiology, where movement of the calcium ion into and out of the cytoplasm functions as a signal for many cellular processes. As a major material used in mineralization of bone, teeth and shells, calcium is the most abundant metal by mass in many animals.
Specimen: Urine 24Hours
Reference Values: 42-353 mg/24 hours
Urine Volume: 600-1600 ml/24 hours
Method: Colorimetric
Loinc: 6874-2
Calprotectin
Measurement of faecal calprotectin is a biochemical test for intestinal inflammation, including inflammatory bowel disease.
Specimen: Stools Random
Reference Values: Up to 50 ug/g
Method: Chromatography
Loinc: 38445-3
Candida IgG
Candida albicans is a diploid fungus that grows both as yeast and filamentous cells and a causal agent of opportunistic oral and genital infections in humans, and candidal onychomycosis, an infection of the nail plate.
Specimen: 0.2 ml Serum
Reference Values: >1:16 – Past Infection
Method: IFA
Loinc: 51539-5
Candida IgM
Candida albicans is a diploid fungus that grows both as yeast and filamentous cells and a causal agent of opportunistic oral and genital infections in humans, and candidal onychomycosis, an infection of the nail plate.
Specimen: 0.2 ml Serum
Reference Values: Negative
Method: IFA
Loinc: 56150-6
Carbamazepine (Tegretol)
Carbamazepine (CBZ) (Tegretol, Equetro) is an anticonvulsant and mood-stabilizing drug used primarily in the treatment of epilepsy and bipolar disorder, as well as trigeminal neuralgia.
Specimen: 0.2 ml Serum
Reference Values:
Therapeutic Range: 17-51 umol/l
Toxic Levels: >63 umol/l
Method: CLIA
Loinc: 3432-2
Cardiolipin IgA Antibodies
Cardiolipin is a phospholipid, or lipid (fat) molecule, in the blood. The levels of these antibodies are often high in people with abnormal blood clotting, autoimmune diseases like lupus, or repeated miscarriages.
Specimen: 0.2 ml Serum
Reference Values: <15 APLU/ml
Method: ELISA
Loinc:
Cardiolipin IgG Antibodies
Cardiolipin is a phospholipid, or lipid (fat) molecule, in the blood. The levels of these antibodies are often high in people with abnormal blood clotting, autoimmune diseases like lupus, or repeated miscarriages.
Specimen: 0.2 ml Serum
Reference Values:
Negative: <12 GPLU/ml
Equivocal: 12-18 GPLU/ml
Positive: >18 GPLU/ml
Method: ELISA
Loinc: 3181-5
Cardiolipin IgM Antibodies
Cardiolipin is a phospholipid, or lipid (fat) molecule, in the blood. The levels of these antibodies are often high in people with abnormal blood clotting, autoimmune diseases like lupus, or repeated miscarriages.
Specimen: 0.2 ml Serum
Reference Values:
Negative: <12 MPLU/ml
Equivocal: 12-18 MPLU/ml
Positive: >18 MPLU/ml
Method: ELISA
Loinc: 3182-3
CEA
Carcinoembryonic antigen (CEA) describes a set of highly related glycoproteins involved in cell adhesion. CEA is normally produced in gastrointestinal tissue during fetal development, but the production stops before birth. Therefore CEA is usually present only at very low levels in the blood of healthy adults. However, the serum levels are raised in some types of cancer, which means that it can be used as a tumor marker in clinical tests. Serum levels can also be elevated in heavy smokers.
Specimen: 0.2 ml Serum
Reference Values:
Smokers: <4.3 ng/ml
Non Smokers: <3.4 ng/ml
Method: CLIA
Loinc: 2039-6
Ceruloplasmin
Ceruloplasmin is an enzyme synthesized in the liver containing 6 atoms of copper in its structure. Ceruloplasmin carries more than 95% of the total copper in healthy human plasma.
Specimen: 0.2 ml Serum
Reference Values: 48-90 mg/dl
Method: RID
Loinc: 2064-4
Chlamydia Direct Antigen
Chlamydial infections are the most common sexually transmitted disease. Chlamydia trachomatis is known to cause urethritis, epididymitis, proctitis, cervicitis, pelvic inflammatory disease, infant pneumonia, and conjunctivitis. As these symptoms are common to many diseases, diagnosis is needed for prompt and accurate treatment.
Specimen: Cervical – Urethral Swab
Reference Values: Negative
Method: IFA
Loinc: 45095-7
Chlamydia pneumoniae IgG
Chlamydophila pneumoniae is a small gram negative bacterium (0.2 to 1 μm) that undergoes several transformations during its life cycle. It exists as an elementary body (EB) between hosts. The EB is not biologically active, but is resistant to environmental stresses and can survive outside a host for a limited time. The EB travels from an infected person to the lungs of an uninfected person in small droplets and is responsible for infection.
Specimen: 0.2 ml Serum
Reference Values: >1:16: Past Infection
Method: IFA
Loinc: 6913-8
Chlamydia pneumoniae IgM
Chlamydophila pneumoniae is a small gram negative bacterium (0.2 to 1 μm) that undergoes several transformations during its life cycle. It exists as an elementary body (EB) between hosts. The EB is not biologically active, but is resistant to environmental stresses and can survive outside a host for a limited time. The EB travels from an infected person to the lungs of an uninfected person in small droplets and is responsible for infection.
Specimen: 0.2 ml Serum
Reference Values: Negative
Method: IFA
Loinc: 6914-6
Chlamydia trachomatis IgA
Chlamydial infections are the most common sexually transmitted disease. Chlamydia trachomatis is known to cause urethritis, epididymitis, proctitis, cervicitis, pelvic inflammatory disease, infant pneumonia, and conjunctivitis. As these symptoms are common to many diseases, diagnosis is needed for prompt and accurate treatment.
Specimen: 0.2 ml Serum
Reference Values: Titer: <1:16
Method: IFA
Loinc: 6918-7
Chlamydia trachomatis IgG
Chlamydial infections are the most common sexually transmitted disease. Chlamydia trachomatis is known to cause urethritis, epididymitis, proctitis, cervicitis, pelvic inflammatory disease, infant pneumonia, and conjunctivitis. As these symptoms are common to many diseases, diagnosis is needed for prompt and accurate treatment.
Specimen: 0.2 ml Serum
Reference Values: Titer: <1:32
Method: IFA
Loinc: 6919-5
Chloride
Chloride is an anion in the human body needed for metabolism (the process of turning food into energy). It also helps keep the body’s acid-base balance. The amount of serum chloride is carefully controlled by the kidneys.
Specimen: 0.2 ml Serum
Reference Values: 98-107 mmol/l
Method: Potentiometric
Loinc: 2075-0
Cholesterol, Total
Your blood cholesterol level has a lot to do with your chances of getting heart disease. High blood cholesterol is one of the major risk factors for heart disease. A risk factor is a condition that increases your chance of getting a disease. In fact, the higher your blood cholesterol level, the greater your risk for developing heart disease or having a heart attack.
Specimen: Serum
Reference Values:
Desirable: <200 mg/dl
Borferline: 200-240 mg/dl
High Risk: >240 mg/dl
Method: Cholesterol Oxidase
Loinc: 2093-3
Cholinesterase
Serum cholinesterase is a blood test that looks at levels of two substances that help the nervous system work properly. They are called acetylcholinesterase and pseudocholinesterase. Your nerves need these substances to send signals.
Specimen: Serum
Reference Values:
Females: 4.65-10.44 U/ml
Males: 5.9-12.22 U/ml
Method: Colorimetric/Enzymatic
Loinc: 2098-2
CK-MB
The CK-MB test is a cardiac marker, used to assist diagnoses of an acute myocardial infarction. It measures the blood level of CK-MB, the bound combination of two variants of the enzyme phosphocreatine kinase.
Specimen: 0.2 ml Serum
Reference Values: <25 U/L
Method: Colorimetric/Enzymatic
Loinc: 32673-6
Clostridium difficile A&B Toxin
Clostridium difficile toxin A (TcdA) is a toxin generated by Clostridium difficile. It is similar to Clostridium difficile Toxin B. The toxins are the main virulence factors produced by the gram positive, anaerobic, Clostridium difficile bacteria. The toxins function by damaging the intestinal mucosa and cause the symptoms of C. difficile infection, including pseudomembranous colitis.
Specimen: Stool
Reference Values: Negative
Method: Immunoassay Chromatography
Loinc: 13957-6
CMV Avidity Test
Discrimination between recent (primary) and past cytomegalovirus (CMV) infection can be an important tool in the clinical management of transplant recipients and pregnant women. Although nearly all individuals with recent CMV infection are positive for CMV IgM, individuals with past CMV may also express CMV IgM, following viral reactivation , thus, detection of CMV IgM is not a reliable indicator of recent infection. Measurement of CMV IgG avidity can assist in discriminating recent from past CMV infection. Although a low avidity index is a reliable indicator of CMV infection within the previous 6 months, a high avidity index is more meaningful from a clinical standpoint ,a high avidity index essentially excludes the possibility that infection occurred within the previous 4 months
Specimen: 0.2 ml Serum
Reference Values:
<20%: Acute Infection
20-30%: Equivocal
>30%: Past Infection
Method: IFA
Loinc: 52984-2
CMV DNA
In addition, quantification of CMV DNA level in peripheral blood (ie, CMV viral load) is used routinely to determine when to initiate preemptive antiviral therapy, diagnose active CMV disease, and monitor response to antiviral therapy.
Specimen:
Reference Values:
Method:
Loinc: 30246-3
CMV IgG
cytomegalovirus (CMV) is a member of the Herpesviridae family of viruses and usually causes asymptomatic infection after which it remains latent in patients, primarily within bone marrow derived cells. Primary CMV infection in immunocompetent individuals may also manifest as a mononucleosis-type syndrome, similar to primary Epstein-Barr virus infection, with fever, malaise and lymphadenopathy. CMV IgG = Past Infection
Specimen: 0.2 ml Serum
Reference Values:
Non Reactive: <4.9 U/ml
Equivocal: 5.0-7.9 U/ml
Reactive: >8.0 U/ml
Method: CLIA
Loinc: 5125-0
CMV IgM
cytomegalovirus (CMV) is a member of the Herpesviridae family of viruses and usually causes asymptomatic infection after which it remains latent in patients, primarily within bone marrow derived cells. Primary CMV infection in immunocompetent individuals may also manifest as a mononucleosis-type syndrome, similar to primary Epstein-Barr virus infection, with fever, malaise and lymphadenopathy. CMV IgM = Acute Infection
Specimen: 0.2 ml Serum
Reference Values:
Non Reactive: <0.7
Equivocal: 0.7-1.0
Reactive: >1.0
Method: CLIA
Loinc: 5127-6
CMV IgM
cytomegalovirus (CMV) is a member of the Herpesviridae family of viruses and usually causes asymptomatic infection after which it remains latent in patients, primarily within bone marrow derived cells. Primary CMV infection in immunocompetent individuals may also manifest as a mononucleosis-type syndrome, similar to primary Epstein-Barr virus infection, with fever, malaise and lymphadenopathy. CMV IgM = Acute Infection
Specimen: 0.2 ml Serum
Reference Values:
Non Reactive: <0.7
Equivocal: 0.7-1.0
Reactive: >1.0
Method: CLIA
Loinc: 5127-6
Complement C3c
Complement C3 is a blood test that measures the activity of a certain protein that is part of the complement system. The complement system is a group of proteins that move freely through your bloodstream. The proteins work with your immune system and play a role in the development of inflammation.
Specimen: 0.2 ml Serum
Reference Values: 140-296 mg/dl
Method: RID
Loinc: 4491-7
Complement C4
Complement component 4 is a blood test that measures the activity of a certain protein that is part of the complement system. The complement system is a group of proteins that move freely through your bloodstream. The proteins work with your immune system and play a role in the development of inflammation.
Specimen: 0.2 ml Serum
Reference Values: 29-59 mg/dl
Method: RID
Loinc: 4498-2
Complement CH50
CH50 is a screening test for total complement activity. Levels of complement may be depressed in genetic deficiency, liver disease, chronic glomerulonephritis, rheumatoid arthritis, hemolytic anemias, graft rejection, systemic lupus erythematosis, acute glomerulonephritis, subacute bacterial endocarditis and cryoglobulinemia. Elevated complement may be found in acute inflammatory conditions, leukemia, Hodgkin’s Disease, sarcoma, and Behcet’s Disease.
Specimen: 0.2 ml Serum
Reference Values: 23.0-46.0 U/ml
Method: RID
Loinc: 30131-7
Coombs Direct
The direct Coombs test (also known as the direct antiglobulin test or DAT) is used to detect if antibodies or complement system factors have bound to RBC surface antigens in vivo.
Specimen: 0.2 ml Serum
Reference Values: Negative
Method: Agglutination
Loinc: 54410-6
Coombs Indirect
The indirect Coombs test is used in prenatal testing of pregnant women, and in testing blood prior to a blood transfusion. It detects antibodies against RBCs that are present unbound in the patient’s serum. In this case, serum is extracted from the blood sample taken from the patient. Then, the serum is incubated with RBCs of known antigenicity , that is, RBCs with known reference values from other patient blood samples. If agglutination occurs, the indirect Coombs test is positive.
Specimen: 0.2 ml Serum
Reference Values: Negative
Method: Agglutination
Loinc: 1003-3
Copper (Serum)
Typically, a total blood copper test is ordered along with a ceruloplasmin level. If these tests are abnormal or equivocal, then they may be followed by a 24-hour urine copper test to measure copper excretion and a hepatic (liver) copper test to evaluate copper storage. Sometimes a free (unbound) blood copper test is also ordered. Genetic testing may be performed to detect mutations in the ATP7B gene if Wilson disease is suspected.
Specimen: 0.2 ml Serum
Reference Values:
Males: 70-150 ug/dl
Females: 80-155 ug/dl
Dogs: 100-120 ug/dl
Cats: 85-105 ug/dl
Method: Photometric
Loinc: 5631-7
Copper (Urine)
Copper is now well established as an essential trace element. The major circulating form, caeruloplasmin, synthesised in the liver. It is an acute phase reactant and can increase greatly in response to infection, injury, chronic inflammatory conditions or steroid hormones
Specimen: Urine
Reference Values: 2.0 – 80.0 ug/24 hours
Method: Atomic Absorption
Loinc: 5633-3
Cortisol
Cortisol has many functions. It helps the body use sugar (glucose) and fat for energy (metabolism), and it helps the body manage stress. Cortisol levels can be affected by many conditions, such as physical or emotional stress, strenuous activity, infection, or injury.
Specimen: 0.2 ml Serum
Reference Values:
Adults (a.m): 123-626 nmol/l
1-13 Years Old Boys: 66-632 nmol/l
14-15 Years Old Boys: 69-632 nmol/l
16-18 Years Old Boys: 66-789 nmol/l
1-13 Years Old Girls: 66-632 nmol/l
14-15 Years Old Girls: 69-789 nmol/l
16-18 Years Old Girls: 66-789 nmol/l
Adults (p.m): 46.2-389 nmol/l
Method: CLIA
Loinc: 14675-3
Cortisol, Free
The cortisol urine test measures the level of cortisol in the urine. Cortisol is a steroid (glucocorticoid) hormone produced by the adrenal gland.
Specimen: Urine 24hours
Reference Values: 21-85 ug/24hrs
Method: CLIA
Loinc: 14676-1
Coxackie IgG
Coxsackieviruses share many characteristics with poliovirus. With control of poliovirus infections in much of the world, more attention has been focused on understanding the nonpolio enteroviruses such as coxsackievirus. Coxackie IgG= Past Infection
Specimen:
Reference Values: Negative (Positive = Past Infection)
Method: IFA
Loinc: 58792-3
Coxackie IgM
Coxsackieviruses share many characteristics with poliovirus. With control of poliovirus infections in much of the world, more attention has been focused on understanding the nonpolio enteroviruses such as coxsackievirus. Coxackie IgM = Acute Infection
Specimen:
Reference Values: Negative
Method: IFA
Loinc: 58791-5
C-Peptide
C-peptide testing can be used for a few different purposes. C-peptide is a substance produced by the beta cells in the pancreas when proinsulin splits apart and forms one molecule of C-peptide and one molecule of insulin. Insulin is the hormone that is vital for the body to use its main energy source, glucose. Since C-peptide and insulin are produced at the same rate, C-peptide is a useful marker of insulin production.
Specimen: 0.2 ml Serum
Reference Values: <5 ng/ml
Method: CLIA
Loinc: 1986-9
Creatine Kinase (CK)
creatine kinase is assayed in blood tests as a marker of myocardial infarction (heart attack), rhabdomyolysis (severe muscle breakdown), muscular dystrophy, the autoimmune myositides and in acute renal failure.
Specimen: 0.2 ml Serum
Reference Values:
Females: 30-135 U/l
Males: 55-170 U/l
Method: Colorimetric/Enzymatic
Loinc: 2157-6
Creatinine
The creatinine blood test is used along with a BUN (blood urea nitrogen) test to assess kidney function.
Specimen: 0.2 ml Serum
Reference Values:
Females: 0.7-1.2 mg/dl
Males: 0.8-1.5 mg/dl
1-3 Years Old: 0.4-0.7 mg/dl
4-6 Years Old: 0.5-0.8 mg/dl
Method: Enzymatic
Loinc: 2160-0
Creatinine Clearance
The creatinine clearance test helps provide information about how well the kidneys are working. The test compares the creatinine level in urine with the creatinine level in blood. Creatinine is a breakdown product of creatine, which is an important part of muscle.
Specimen: 0.2 ml Serum
Reference Values: 80-120 ml/min
Method: Enzymatic
Loinc: 2164-2
Creatinine (Urine)
A creatinine urine test measures the amount of creatinine in your urine and can help your doctor evaluate how well your kidneys filter waste. This is useful in diagnosing or ruling out kidney diseases and some other conditions.
Specimen: Urine
Reference Values:
800-2800 mg/24 hours
40-280 mg/dl
Method: Enzymatic
Loinc: 20624-3
CRP (C-Reactive Protein)
C-reactive protein (CRP) is an acute phase reactant, a protein made by the liver and released into the bloodstream within a few hours after tissue injury, the start of an infection, or other cause of inflammation.
Specimen: 0.2 ml Serum
Reference Values: Adults: <1.0 mg/dl
Method: Enzymatic Immunoassay
Loinc: 1988-5
Cryoglobulins
Cryoglobulinemia is a medical condition in which the blood contains large amounts of cryoglobulins – proteins (mostly immunoglobulins themselves) that become insoluble at reduced temperatures. This should be contrasted with cold agglutinins, which cause agglutination of red blood cells. Cryoglobulins typically precipitate at temperatures below normal body temperature (37°C) and will dissolve again if the blood is heated.
Specimen: 0.2 ml Serum
Reference Values: Negative
Method: RID
Loinc: 12206-9
Cyclosporin
Cyclosporin is an immunosuppressant drug widely used in organ transplantation to prevent rejection. It reduces the activity of the immune system by interfering with the activity and growth of T cells.
Specimen: Serum
Reference Values:
1-4 Weeks from transplant:
Kidney: 150-300 ng/ml
Liver: 100-250 ng/ml
Heart: 200-300 ng/ml
Bone Marrow: 180-300 ng/ml
1 Month from transplant:
Kidney: 80-200 ng/ml
Liver: 80-200 ng/ml
Heart: 100-250 ng/ml
Bone Marrow: 100–200 ng/ml
Method:
Loinc: 1751-714978-1