Explore 10,000+ laboratory markers, in plain English.

Citrulline (Serum)

Part of Micronutrient (Vibrant America), Vibrant America

Urea Cycle Markers

Optimal range 18.7 – 47.5 nmol/ML Learn more

Citrulline (Urine)

Part of Amino Acids Analysis, Genova Diagnostics

Urea Cycle Marker

Optimal range 0.6 – 3.9 micromol/g creatinine Learn more

Citrus Seed

Part of The GI – Advanced Profile (US BioTek), US BioTek

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CK-BB

Part of Heart and Muscle Health

found mostly in brain tissue and raised in brain injury

Optimal range 0 – 0.001 % Learn more

CK-MB

Part of Heart and Muscle Health

found mostly in the heart muscle and raised in myocardial infarction

Optimal range 0 – 3 % Learn more

CK-MM

Part of Heart and Muscle Health

found mostly in skeletal muscles and raised in muscular injuries

Optimal range 97 – 100 % Learn more

Cladosporium herbarum

Part of Allergen Profile, Mold

a common mold that can affect the inside or outside of a person’s home.

Optimal range 0 – 0.1 kU/L Learn more

CLADOSPORIUM HERBARUM (M2)IGE

Part of Allergy Mold Panel, Complete, Quest Diagnostics

a common mold that can affect the inside or outside of a person’s home.

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Cladosporium Herbarum mold IgE

Serum

Part of Allergen Panel

Optimal range 0 – 0.34 kUA/L Learn more

Cladosporium Mold IgE

Serum

Part of Mold Allergy Panel, Quest Diagnostics

Optimal range 0 – 0.35 kU/L Learn more

Cladosporium Toxin (Cladosporium HSP70) - IgE

Serum

Part of Serum Antibody Testing for Mycotoxins, MyMycoLab

a common mold that can affect the inside or outside of a person’s home.

Optimal range 0 – 0.15 Units Learn more

Cladosporium Toxin (Cladosporium HSP70) - IgG

Serum

Part of Serum Antibody Testing for Mycotoxins, MyMycoLab

a common mold that can affect the inside or outside of a person’s home.

Optimal range 0 – 0.15 Units Learn more

Clam

Bloodspot

Part of 1019 IgG Food Antibodies - Bloodspot, Genova Diagnostics

Elevated IgG antibodies to clam may reflect immune reactivity to shellfish. Learn what a positive clam marker can mean for digestion, inflammation, and diet planning.

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Clam (F207) IgE

Part of Food Allergy Panel, Quest Diagnostics

Optimal range 0 – 0.35 kU/L Learn more

Clam, cooked

Part of Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Elevated antibody levels can be clinically significant

Optimal range 0.1 – 1.9 ELISA Index Learn more

Clam, IgG

Part of 240 Food Panel: IgA, IgG, IgG4 (US BioTek), US BioTek

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Clarithromycin

Part of GI-MAP, Diagnostic Solutions Laboratory | GI-MAP & Food Sensitivity Tests

H. pylori antibiotic resistance genes

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Class A (fast)

Part of Semen analysis

fast progressive sperms

Optimal range 25 – 100 % Learn more

Class B (middle)

Part of Semen analysis

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Class C (slowly)

Part of Semen analysis

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