Explore our database of over 4000 laboratory markers.

Search and Understand 4000+ Biomarkers

Peanut, roasted

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.2 - 1.4 ELISA Index

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Pear

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.2 - 2.6 ELISA Index

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Pecan nut (F201) IgE

Tree Nut Allergen Panel, Quest Diagnostics

Optimal range:   0 - 0.1 kU/L

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Pecan, raw + roasted

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.3 - 1.5 ELISA Index

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Penicillin

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

Reference range:   Sensitive, Not Tested, Resistant

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Penicillium

Array 12 – Pathogen-Associated Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0 - 1.9 ELISA Index

Penicillium is a genus of fungi, which commonly grows on many foodstuffs such as cocoa beans, coffee beans, cassava flour, cereals, fish, peanuts, dried fruits, wine, poultry eggs and milk.

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Penicillium chrysogen

Allergen Profile, Mold

Optimal range:   0 - 0.1 kU/L

Penicillium Chrysogenum is a widely studied species of Penicillium that is most famous for being a source of penicillin and several other antibiotics.

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Penicillium Chrysogenum/notatum IgG

Serum

Quest Diagnostics, Quest Diagnostics

Optimal range:   0 - 22 mcg/mL

The Penicillium Chrysogenum/Notatum IgG Test provides valuable insights into mold exposure and its potential health impacts. However, results should be interpreted cautiously and in conjunction with clinical symptoms and environmental assessments. This test is one tool among many in diagnosing and managing mold-related health conditions, helping healthcare providers make informed decisions about patient care and environmental safety.

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PENICILLIUM GLABRUM (P. FREQUENTANS) (M209) IGE

Allergy Mold Panel, Complete, Quest Diagnostics

Reference range:   Class 0 (<0.1 kU/L), Class 0/1 (0.10-0.34 kU/L), Class 1 (0.35-0.69 kU/L), Class 2 (0.70-3.49 kU/L), Class 3 (3.50-17.4 kU/L), Class 4 (17.5-49.9 kU/L), Class 5 (50-100 kU/L), Class 6 (>100 kU/L)

Penicillium is a genus of fungi, which commonly grows on many foodstuffs such as cocoa beans, coffee beans, cassava flour, cereals, fish, peanuts, dried fruits, wine, poultry eggs and milk.

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PENICILLIUM NOTATUM (M1) IGE

Allergy Mold Panel, Complete, Quest Diagnostics

Reference range:   Class 0 (<0.1 kU/L), Class 0/1 (0.10-0.34 kU/L), Class 1 (0.35-0.69 kU/L), Class 2 (0.70-3.49 kU/L), Class 3 (3.50-17.4 kU/L), Class 4 (17.5-49.9 kU/L), Class 5 (50-100 kU/L), Class 6 (>100 kU/L)

Penicillium is a genus of fungi, which commonly grows on many foodstuffs such as cocoa beans, coffee beans, cassava flour, cereals, fish, peanuts, dried fruits, wine, poultry eggs and milk.

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Penicillium Toxin (Mycophynolic acid) - IgE

Serum

Serum Antibody Testing for Mycotoxins, MyMycoLab

Optimal range:   0 - 0.15 Units

Penicillium is a genus of fungi, which commonly grows on many foodstuffs such as cocoa beans, coffee beans, cassava flour, cereals, fish, peanuts, dried fruits, wine, poultry eggs and milk.

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Penicillium Toxin (Mycophynolic acid) - IgG

Serum

Serum Antibody Testing for Mycotoxins, MyMycoLab

Optimal range:   0 - 0.15 Units

Penicillium is a genus of fungi, which commonly grows on many foodstuffs such as cocoa beans, coffee beans, cassava flour, cereals, fish, peanuts, dried fruits, wine, poultry eggs and milk.

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Pentacarboxyl (5-CP)

Urine

Porphyrins, Quantitative, Random Urine, LabCorp

Optimal range:   0 - 2 ug/L

Porphyrins are a group of compounds defined by their chemical structure. These compounds are by-products of heme synthesis and are normally present at low levels in blood and other body fluids. Porphyrin tests measure porphyrins and their precursors in urine, blood, and/or stool.

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Pentacarboxyporphyrin

Urinalysis

Optimal range:   0 - 3.5 mcg/g creat

Porphyrins are a group of compounds defined by their chemical structure. These compounds are by-products of heme synthesis and are normally present at low levels in blood and other body fluids. Porphyrin tests measure porphyrins and their precursors in urine, blood, and/or stool.

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Pentadecanoic

Essential and Metabolic Fatty Acids Markers (RBCs)

Optimal range:   0.07 - 0.15 wt %

Pentadecanoic acid is an odd numbered fatty acid with a 15-carbon backbone (15:0) and widely considered as one biomarker to assess dairy consumption/intake. It is not normally synthesized by humans, but is found in trace amounts in dairy products (milk fat) and ruminant meat fat.

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Pentadecanoic (Genova)

Genova Diagnostics (various), Genova Diagnostics

Optimal range:   0 - 20.6 µmol/L

Pentadecanoic acid is an odd numbered fatty acid with a 15-carbon backbone (15:0) and widely considered as one biomarker to assess dairy consumption/intake. It is not normally synthesized by humans, but is found in trace amounts in dairy products (milk fat) and ruminant meat fat.

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Pentadecanoic C15:0

Metabolimix+, Genova Diagnostics

Optimal range:   0.14 - 0.3 wt %

Pentadecanoic acid is a 15-carbon saturated fatty acid (15:0) and hence an Odd-Chain Saturated Fatty Acids (OCS-FAs).

Its major dietary source is the butterfat in cow’s milk. It can also be synthesized from propionate.

Most research in fatty acid metabolism has focused on even-chain fatty acids since they represent >99% of total human lipid concentration. For years, it had been concluded that odd chain saturated fatty acids (OCSFAs) were of little significance and used only as internal standards in laboratory methodology. However, there is now a realization that they are, in fact, relevant and important physiologically.

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Pentatrichomonas hominis

GI-MAP Interpretive Guide by Diagnostic Solutions, Diagnostic Solutions Laboratory

Optimal range:   0 - 100 Units

Epidemiology:

Fecal contamination of food or water

Clinical Implications:

- Considered harmless, a non-pathogen

- Infected individuals are usually asymptomatic

- May contribute to dysbiosis

- Also colonizes dogs, cats, and other animals

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Pentatrichomonas hominis

GI360 stool profile, Doctor's Data

Reference range:   Not Detected, Detected

P. hominis is considered nonpathogenic or commensal. It lives in the large intestine. Exposure occurs via fecal-oral route, and indicates increased risk of exposure to potential pathogens.

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Pentatrichomonas hominis

Complete Microbiome Mapping (NutriPATH), NutriPATH

Optimal range:   0 - 1 x10^5 org/g

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