Explore our database of over 10000 laboratory markers.
Search and Understand 10000 Biomarkers
Reference range: Milk white, Yellow, Green, Pinkish-red, Black
Semen is typically whitish-gray with a jelly-like texture, but it can fluctuate with different lifestyle changes. Unless you’re experiencing other symptoms, temporary changes in the color of your semen usually aren’t a cause for concern.
If your semen is a different color than usual, take a few moments to scan your body for other changes.
Semen that’s tinged with yellow, green, pink, red, orange, or brown isn’t ideal, but it may not be cause for concern unless it’s accompanied by other unusual symptoms.
Genital soreness, itching, or burning could point to an underlying infection or other condition. When it comes to consistency, semen that’s thicker than usual could be a sign of dehydration.
Reference range: Clear, Cloudy, Extremely Turbid, Turbid
Urine appearance can serve as an essential indicator of an individual's health status. Normal urine is typically clear and pale yellow in color, indicating proper hydration and the absence of significant health issues. However, various factors can influence urine appearance, such as hydration levels, diet, medications, and certain medical conditions.
Optimal range: 0.2 - 1.5 ELISA Index
LEARN MOREReference range: None Detected, Very Low, Low, Moderate, High
The Apple marker measures IgG antibodies to proteins found in apples. Results are reported as none detected, very low, low, moderate, or high. These levels reflect immune exposure and recognition rather than a true apple allergy. Interpretation should consider portion size, preparation method, and overall digestive tolerance.
Optimal range: 0.3 - 1.3 ELISA Index
LEARN MOREOptimal range: 0.2 - 2.8 ELISA Index
LEARN MOREReference range: None Detected, Very Low, Low, Moderate, High
LEARN MOREReference range: Negative, Positive
The AQP4 Antibody (Cell-based IFA) test detects autoantibodies directed against aquaporin-4, a water channel protein located on astrocytes in the central nervous system.
When present, these antibodies cause inflammation and damage, leading to neuromyelitis optica spectrum disorder (NMOSD) — a condition that primarily affects the optic nerves and spinal cord and can mimic multiple sclerosis (MS).
The cell-based immunofluorescence assay (IFA) is the most sensitive and specific method for identifying these antibodies.
Optimal range: 0.2 - 1 ELISA Index
LEARN MOREOptimal range: 0 - 9 nmol/mg Creatinine
- Evaluate for consumption of foods and pharmaceuticals that contain arabinitol.
- Because a common substrate for the production of arabinitol in the body is glucose, reduced intake of dietary sugars is a key therapeutic area for elevated arabinitol.
- Urinary arabinitol has been noted as a marker for invasive candidiasis or infection by Candida fungal species, though other genera are capable of production.
- Microbiome analysis is a reasonable next step if high levels of arabinitol are found in the urine. Treatment of an imbalanced microbiome can help reduce the overgrowth of pathogenic species that have been found to produce arabinitol.
Optimal range: 0 - 96 mmol/mol creatinine
Breakdown product of hyaluronic acid; also found in certain foods.
Optimal range: 0 - 30 mmol/mol
Breakdown product of hyaluronic acid; also found in certain foods.
Optimal range: 0 - 29 mmol/mol creatinine
Breakdown product of hyaluronic acid; also found in certain foods.
Optimal range: 0 - 56 mmol/mol creatinine
Produced by action of Candida hyaluronidase on the intercellular cement, hyaluronic acid. Oxidation of the hyaluronic acid breakdown by white blood cell hypochlorite produces tartaric acid and arabinose. Antifungal treatment and high-potency, multi-strain probiotics may help rebalance GI flora.
Optimal range: 0 - 20 mmol/mol creatinine
Breakdown product of hyaluronic acid; also found in certain foods.
Optimal range: 0 - 50 mmol/mol creatinine
Produced by action of Candida hyaluronidase on the intercellular cement, hyaluronic acid. Oxidation of the hyaluronic acid breakdown by white blood cell hypochlorite produces tartaric acid and arabinose. Antifungal treatment and high-potency, multi-strain probiotics may help rebalance GI flora.
Optimal range: 0.22 - 0.35 wt %
Arachidic acid (also called eicosanoic acid) is a long-chain saturated fatty acid. It is the elongation product of stearic acid and can be utilized as an energy source to build membranes.
Optimal range: 1.3 - 4.7 µmol/L
Arachidic acid (also called eicosanoic acid) is a long-chain saturated fatty acid. It is the elongation product of stearic acid and can be utilized as an energy source to build membranes.
Optimal range: 0.1 - 0.53 %
Arachidic acid (also called eicosanoic acid) is a long-chain saturated fatty acid. It is the elongation product of stearic acid and can be utilized as an energy source to build membranes.