Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
Nickel
As part of comprehensive health screening, a nickel blood test helps you understand your environmental exposure to this common metal. Identifying elevated nickel levels can support better management of allergies and overall well-being.
What It Measures
This test measures the concentration of nickel in your blood. Nickel exposure can occur through wearing nickel-containing jewelry, consuming certain foods like cocoa, nuts, and legumes, and working in industries such as electroplating, welding, and battery production.
Why It Matters
Nickel is one of the most common causes of contact allergies. Beyond allergic reactions, chronic occupational exposure to nickel may be associated with respiratory issues and has been studied for its potential health effects. Monitoring levels can help identify the source of exposure.
When to Test
Testing may be recommended if you experience persistent skin reactions, have known nickel allergy, work in nickel-related industries, or have unexplained respiratory symptoms. Consult a healthcare professional for interpretation of results.
Symptoms
Low Levels
Low levels of nickel are generally not a cause for concern and may indicate minimal exposure.
High Levels
Allergic contact dermatitis, skin rashes, respiratory issues, nasal irritation, shortness of breath.
Lifestyle Tips
Choose nickel-free jewelry and accessories. If you have a nickel allergy, be mindful of foods naturally high in nickel such as cocoa, cashews, and soybeans. Use protective equipment in occupational settings involving nickel exposure.
Frequently Asked Questions
How common is nickel allergy?
Nickel allergy is one of the most common metal allergies, affecting an estimated 10 to 20 percent of the population. It is more prevalent in women, likely due to greater exposure through jewelry.
Can food contain significant amounts of nickel?
Yes, certain foods are naturally higher in nickel, including cocoa, nuts, legumes, whole grains, and canned foods. For individuals with nickel sensitivity, managing dietary intake may help reduce symptoms.
Is nickel exposure from jewelry harmful?
For most people, nickel in jewelry causes no problems. However, for those with nickel allergy, prolonged skin contact can trigger contact dermatitis. Choosing hypoallergenic or nickel-free jewelry can help prevent reactions.