Explore our database of over 4000 laboratory markers.

Search and Understand 4000+ Biomarkers

Troponin

Heart and Muscle Health

Optimal range:   0 - 0.06 ng/mL , 0.00 - 60.00 ng/L

Troponin proteins are released when the heart muscle has been damaged, such as occurs with a heart attack. The more damage there is to the heart, the greater the amount of troponin T and I there will be in the blood.

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Troponin T, High Sensitivity

Heart and Muscle Health

Optimal range:   0 - 13 ng/liter

Troponin T, High Sensitivity (hs-TnT) is an independent prognostic marker that aids in the diagnosis of myocardial infarction (MI) in an acute setting (>22 ng/L for males and >14 ng/L for females), and there is literature supporting its use to assess relative risk for cardiovascular disease (CVD) and adverse cardiovascular events (≥6 ng/L for males and females).

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Trout, cooked

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.1 - 2.4 ELISA Index

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Trypsin

Pancreas Health

Optimal range:   169 - 773 ng/mL

Trypsin is an enzyme made in the pancreas that helps digest protein foods. In pancreatitis, trypsin levels increase in the blood. The trypsin test is the most accurate test for acute pancreatitis.

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Tryptamine

Urine

Neuro Basic Profile (Labrix, Doctor's Data), Doctor's Data

Optimal range:   0.2 - 0.9 umol/g

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TRYPTASE

Quest Diagnostics, Quest Diagnostics

Optimal range:   0 - 10.99 mcg/L

Tryptase is an enzyme that is released, along with histamine and other chemicals, from mast cells when they are activated as part of a normal immune response as well as in allergic (hypersensitivity) responses.

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Tryptase

Immune System

Optimal range:   2.2 - 13.2 ug/L

Tryptase is an enzyme that is released, along with histamine and other chemicals, from mast cells when they are activated as part of a normal immune response as well as in allergic (hypersensitivity) responses.

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Tryptophan

ZRT Laboratory (Urinary Neurotransmitters), ZRT Laboratory

Optimal range:   3970 - 8450 µg/g creatinine

Tryptophan is an amino acid that generates serotonin, melatonin, and kynurenine derivatives.

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Tryptophan

Amino Acids test [Great Plains Laboratory / Doctor's Data], Doctor's Data

Optimal range:   20 - 93 qM/g creatinine

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

Amino Acid Profile, Qn (Plasma), LabCorp

Optimal range:   23.5 - 93 umol/L

Tryptophan is an essential amino acid required for the production of the neurotransmitter serotonin.

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Tryptophan

OMX Organic Metabolomics / Diagnostic Solutions, Diagnostic Solutions Laboratory

Optimal range:   10.1 - 74.3 nmol/mg Creatinine

Three pathways:

- Kynurenine Pathway (primary pathway) – leading to niacin production

- Serotonin/Melatonin

- Indoles

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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TRYPTOPHAN

Urine

Amino Acid Analysis, LC/MS, Quest Diagnostics

Optimal range:   2 - 16 mmol/mol creatinine

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

NutrEval Plasma - Urine and Blood, Genova Diagnostics

Optimal range:   2.65 - 6.67 Units

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP). 5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways.

Serotonin is further metabolized to melatonin via methylation.

Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

Urine

Amino Acids; Urine 24-hour (Doctor's Data), Doctor's Data

Optimal range:   25 - 140 qmol/24 hours

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Tryptophan

Metabolimix+, Genova Diagnostics

Optimal range:   8 - 58 micromol/g creatinine

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

Amino Acid Analysis, Quest Diagnostics

Optimal range:   40 - 91 umol/L

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

Amino Acid Profile, Qn (Urine), LabCorp

Optimal range:   1 - 207.5 umol/g Cr

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP). 5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways.

Serotonin is further metabolized to melatonin via methylation.

Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

3102 ION (Blood/Urine) Amino Acids 40, Genova Diagnostics

Optimal range:   2.65 - 6.67 qmol/dL

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan

Male Comprehensive Metabolic Performance Profile (Urine) Physicians Lab, Physicians Lab

Optimal range:   3.2 - 8.1 ug/mg CR

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

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Tryptophan (Plasma)

OMX Organic Metabolomics / Diagnostic Solutions, Diagnostic Solutions Laboratory

Optimal range:   36.9 - 87.1 nmol/ML

Three pathways:

- Kynurenine Pathway (primary pathway) – leading to niacin production

- Serotonin/Melatonin

- Indoles

Tryptophan is involved in serotonin production via vitamin B6-dependent pathways resulting in the intermediate 5-hydroxytryptophan (5-HTP).

5-HTP is often used as a supplement for serotonin formation instead of tryptophan, which can be quickly metabolized in other pathways. Serotonin is further metabolized to melatonin via methylation. Because of these downstream conversions, therapeutic administration of 5-HTP has been shown to be effective for depression, fibromyalgia, binge eating associated with obesity, chronic headaches, and insomnia.

LEARN MORE
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