Explore our database of over 4000 laboratory markers.

Search and Understand 4000+ Biomarkers

Bisphenol-A IgA+IgM

Array 14 - Mucosal Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.2 - 2.2 ELISA Index

Bisphenol A (BPA) is used to make polycarbonate polymers and epoxy resins, along with other materials used to make plastics, including water bottles and other food and beverage containers. Paper products, most notably thermal receipt paper, have now been shown to also contain significant amounts of BPA.

LEARN MORE

Black Bean, cooked

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.3 - 2.1 ELISA Index

LEARN MORE

Black Tea, brewed

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.3 - 1.6 ELISA Index

LEARN MORE

Black Walnut

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

Reference range:   100% Inhibition, 80% Inhibition, 60% Inhibition, 40% Inhibition, 20% Inhibition, 0% Inhibition

LEARN MORE

blaSHV

Urinary Tract Infection Panel (RealTime Laboratories), RealTime Laboratories

Reference range:   Absent, Present

The blaSHV gene, detected in the Urinary Tract Infection Panel by RealTime Laboratories, is a significant marker for antibiotic resistance, particularly in urinary tract infections (UTIs). This gene encodes the SHV type beta-lactamase, an enzyme that confers resistance to beta-lactam antibiotics, a class that includes penicillins and cephalosporins. The presence of the blaSHV gene in UTI-causing bacteria is a critical factor in determining the appropriate antibiotic treatment, as it indicates that the bacteria may be resistant to commonly used antibiotics in this class.

LEARN MORE

Blastocystis hominis

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

Optimal range:   0 - 1 x10^5 org/g

Blastocystis hominis is found throughout the world in both people with and without symptoms. It is a non-pathogenic parasite. Non-pathogenic parasites are present in the gastrointestinal tract and generally are self-limiting and do not cause illness. However, some research shows an association between non-pathogenic parasites and gastrointestinal symptoms.

LEARN MORE

Blastocystis hominis

Comprehensive Gut Biome & Health Test (Verisana), Verisana Lab

Reference range:   Not Detected, Detected

Blastocystis hominis (B. hominis) is a unicellular protozoan found in the large intestine of humans. B. hominis is the most prevalent single-celled eukaryotic organism found in humans. It is a causative pathogen in irritable bowel disorders and the toxins released by B. hominis can contribute to fibromyalgia. This presence of B. hominis-specific immunoglobulins in the serum samples suggests that the immune action against this parasite is not limited to the intestinal level. Antibodies to the pathogen can be found in both symptomatic and asymptomatic individuals, therefore, it is still unclear whether B. hominis is a truly pathogenic organism, or a commensal, or perhaps, is capable of being a pathogen in specific circumstances.

LEARN MORE

Blastocystis hominis

Complete Microbiome Mapping (NutriPATH), NutriPATH

Optimal range:   0 - 1 x10^5 org/g

LEARN MORE

Blastocystis hominis

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

Optimal range:   0 - 2000 Units

Blastocystis hominis is found throughout the world in both people with and without symptoms. It is a non-pathogenic parasite. Non-pathogenic parasites are present in the gastrointestinal tract and generally are self-limiting and do not cause illness. However, some research shows an association between non-pathogenic parasites and gastrointestinal symptoms.

LEARN MORE

Blastocystis hominis

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

Optimal range:   0.1 - 1.6 ELISA Index

Blastocystis hominis (B. hominis) is a unicellular protozoan found in the large intestine of humans. B. hominis is the most prevalent single-celled eukaryotic organism found in humans. It is a causative pathogen in irritable bowel disorders and the toxins released by B. hominis can contribute to fibromyalgia. This presence of B. hominis-specific immunoglobulins in the serum samples suggests that the immune action against this parasite is not limited to the intestinal level. Antibodies to the pathogen can be found in both symptomatic and asymptomatic individuals, therefore, it is still unclear whether B. hominis is a truly pathogenic organism, or a commensal, or perhaps, is capable of being a pathogen in specific circumstances.

LEARN MORE

Blastocystis spp.

GI360 stool profile, Doctor's Data

Reference range:   Not Detected, Detected

LEARN MORE

Blastocystis spp.

2200 GI Effects Comprehensive Profile - Stool, Genova Diagnostics

Reference range:   Not Detected, Detected

What is Blastocystis spp.?

Blastocystis is a common microscopic organism that inhabits the intestine and is found throughout the world. A full understanding of the biology of Blastocystis and its relationship to other organisms is not clear, but is an active area of research. Infection with Blastocystis is called blastocystosis.

What are the symptoms of infection with Blastocystis?

Watery or loose stools, diarrhea, abdominal pain, anal itching, weight loss, constipation, and excess gas have all been reported in persons with Blastocystis infection. Many people have no symptoms at all. The organism can be found in both well and sick persons.

How long will I be infected?

Blastocystis can remain in the intestine for weeks, months, or years.

LEARN MORE

Blastocystis spp. (Microscopic O&P)

2200 GI Effects Comprehensive Profile - Stool, Genova Diagnostics

Reference range:   Not Detected, Rare Detected

  • GI Effects provides microscopic fecal specimen examination for ova and parasites (O&P), the gold standard of diagnosis for many parasites.
LEARN MORE

Blautia

Gut Zoomer by Vibrant Wellness, Vibrant Wellness

Optimal range:   0 - 20 Units

Blautia is a genus of bacteria that resides in the human gut and is involved in various important processes, including the fermentation of carbohydrates and the production of short-chain fatty acids like butyrate. Butyrate is especially vital as it serves as a primary energy source for colon cells, supports the integrity of the gut barrier, and modulates the immune response, thereby playing a crucial role in maintaining the overall health of the gastrointestinal tract.

Blautia has been linked to several health outcomes. For instance, a balanced presence of Blautia can contribute to a healthy gut environment, potentially protecting against certain diseases. Conversely, imbalances in Blautia levels have been associated with various conditions, including obesity, diabetes, and inflammatory bowel diseases like Crohn's disease and ulcerative colitis.

LEARN MORE

Blood Type

Blood Health

Reference range:   Type A, Type B, Type AB, Type O, O negative, O positive, A negative, A positive, B negative, B positive, AB negative, AB positive

LEARN MORE

Blood urea nitrogen (BUN)

Comprehensive Metabolic Panel (CMP): Biomarkers, Benefits, and Results Explained

Optimal range:   6 - 24 mg/dL , 2.14 - 8.57 mmol/L

BUN, or blood urea nitrogen, is used predominantly to measure kidney function. BUN reflects the ratio between the production and clearance of urea in the body. Urea is formed almost entirely by the liver from both protein metabolism and protein digestion. The amount of urea excreted as BUN varies with the amount of dietary protein intake.

Increased BUN levels are a sign of kidney dysfunction. An increased BUN level may be due to increased production of urea by the liver or decreased excretion by the kidney. Increased BUN levels are also associated with dehydration and hypochlorhydria.

Decreased BUN levels are associated with malabsorption and a diet low in protein.

LEARN MORE

Blood-Brain Barrier Proteins IgA+IgM

Array 14 - Mucosal Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0 - 2.6 ELISA Index

The blood brain barrier (BBB) is a physical barrier formed by the arrangement of endothelial cells and tight junctions that line the capillaries which supply blood to the brain. The tissue proteins of the BBB are also present in the enteric nervous system (ENS). The complex ENS network resides in the wall of the gastrointestinal tract, the myenteric plexus and the submucosal plexus.

The ENS controls aspects of gut function, including motility, microvascular circulation, epithelial secretion of fluid, ions and bioactive peptides and intestinal barrier function.

Associated With: Individuals training for professional sports (saliva), Inflammatory bowel disease (saliva), Traumatic brain injury (serum)

LEARN MORE

Blue Cheese, IgG

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

Reference range:   Very Low, Low, Moderate, High, Very High

LEARN MORE

Blueberry

Array 10 - Multiple Food Immune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.1 - 1.6 ELISA Index

LEARN MORE

Body Mass Index

Lifestyle Dashboard

Optimal range:   18.5 - 25 Kg/m2

BMI Categories:
Underweight = <18.5
Normal weight = 18.5–24.9
Overweight = 25–29.9
Obesity = BMI of 30 or greater

LEARN MORE
Showing results 1761 - 1780 of 6885